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STEM Course Prep
Приєднався 10 чер 2018
Who am I?
I'm Cherish! I currently teach Mechanical Engineering but I remember the days of being a struggling engineering student. Going to class, feeling confused and frustrated when trying to do assignments because I hadn't learned much in class seemed to be a regular occurrence.
I created STEM Course Prep to save today's engineering students from the same fate. I teach my courses in a way I would have liked to be taught... light on theory, heavy on examples.
Organization is key to learning so I also provide an outline of notes, equation sheets, and more for my courses so you can stay organized and create a great resource for each class.
Check out all my courses at stemcourseprep.com. Use code YTWELCOME for 20% off!
Current courses available:
Statics
Dynamics
Mechanics of Materials I and II
Intermediate Dynamics
Thermo I
Fluid Mechanics
MATLAB
Numerical Methods
Orbital Mechanics
System Dynamics and Controls
and more!
I'm Cherish! I currently teach Mechanical Engineering but I remember the days of being a struggling engineering student. Going to class, feeling confused and frustrated when trying to do assignments because I hadn't learned much in class seemed to be a regular occurrence.
I created STEM Course Prep to save today's engineering students from the same fate. I teach my courses in a way I would have liked to be taught... light on theory, heavy on examples.
Organization is key to learning so I also provide an outline of notes, equation sheets, and more for my courses so you can stay organized and create a great resource for each class.
Check out all my courses at stemcourseprep.com. Use code YTWELCOME for 20% off!
Current courses available:
Statics
Dynamics
Mechanics of Materials I and II
Intermediate Dynamics
Thermo I
Fluid Mechanics
MATLAB
Numerical Methods
Orbital Mechanics
System Dynamics and Controls
and more!
Normal and tangential kinetics with angular momentum and work energy
Problem 15-108 from Dynamics 14th edition by Hibbeler
when the 2 kg bob is given a horizontal speed of 1.5 m/s, it begins to rotate around the horizontal circular path A. If the force F on the cord is increased, the bob rises and then rotates about the horizontal circular path B. Determine the speed of the bob around path B. Also, find the work done by force F.
Want a full Dynamics course with more examples like this one? Enroll in my course here:
stemcourseprep.com/p/engineering-mechanics-dynamics-online-course
If you liked this video tutorial, you should check out all my comprehensive online engineering courses at:
stemcourseprep.com/
Who am I?
I'm Cherish! I currently teach Mechanical Engineering at a University but I remember the days of being a struggling engineering student. Going to class, feeling confused and frustrated when trying to do assignments because I hadn't learned much in class seemed to be a regular occurrence.
I created STEM Course Prep to save today's engineering students from the same fate. I teach my courses in a way I would have liked to be taught... light on theory, heavy on examples.
Organization is key to learning so I also provide an outline of notes for my courses so you can stay organized and create a great resource for each course.
Current offerings:
Statics
Dynamics
Mechanics of Materials I and II
System Dynamics and Controls
Thermodynamics
Fluid Mechanics
MATLAB
Numerical Analysis
Intermediate Dynamics
Orbital Mechanics
Vector Basics
Learn more at stemcourseprep.com/
Follow me at:
stemcourseprep
stemcourseprep
www.pinterest.com/stemcourseprep
when the 2 kg bob is given a horizontal speed of 1.5 m/s, it begins to rotate around the horizontal circular path A. If the force F on the cord is increased, the bob rises and then rotates about the horizontal circular path B. Determine the speed of the bob around path B. Also, find the work done by force F.
Want a full Dynamics course with more examples like this one? Enroll in my course here:
stemcourseprep.com/p/engineering-mechanics-dynamics-online-course
If you liked this video tutorial, you should check out all my comprehensive online engineering courses at:
stemcourseprep.com/
Who am I?
I'm Cherish! I currently teach Mechanical Engineering at a University but I remember the days of being a struggling engineering student. Going to class, feeling confused and frustrated when trying to do assignments because I hadn't learned much in class seemed to be a regular occurrence.
I created STEM Course Prep to save today's engineering students from the same fate. I teach my courses in a way I would have liked to be taught... light on theory, heavy on examples.
Organization is key to learning so I also provide an outline of notes for my courses so you can stay organized and create a great resource for each course.
Current offerings:
Statics
Dynamics
Mechanics of Materials I and II
System Dynamics and Controls
Thermodynamics
Fluid Mechanics
MATLAB
Numerical Analysis
Intermediate Dynamics
Orbital Mechanics
Vector Basics
Learn more at stemcourseprep.com/
Follow me at:
stemcourseprep
stemcourseprep
www.pinterest.com/stemcourseprep
Переглядів: 146
Відео
Work energy with friction and tension - Dynamics tutorial.
Переглядів 336 місяців тому
The crate, which has a mass of 100 kg, is subjected to the action of the two forces. If it is originally at rest, determine the distance it slides in order to attain a speed of 6 m/s. The coefficient of kinetic friction between the crate and the surface is 02. Problem 14.3 Engineering Mechanics - Dynamics 14th Edition by Hibbeler. Want more tutorials? Enroll in my complete Dynamics course at: s...
Potential energy with kinematics - Dynamics tutorial
Переглядів 496 місяців тому
Marbles having a mass of 5 g are dropped from rest at A through the smooth glass tube and accumulate in the can at C. Determine the placement R of the can from the end of the tube and the speed at which the marbles fall into the can. Neglect the size of the can. Problem 14.31 Engineering Mechanics - Dynamics 15th Edition by Hibbeler Check out my complete Dynamics course: stemcourseprep.com/p/en...
Work Energy with spring and friction. Dynamics tutorial
Переглядів 736 місяців тому
The 25-lb block has an initial speed of 10 ft/s when it is midway between springs A and B. After striking spring B, it rebounds and slides across the horizontal plane toward spring A, and continues to move back and forth. If the coefficient of kinetic friction between the plane and the block is 0.4, determine the total distance traveled by the block before it comes to rest. Problem 14.22 Engine...
Normal and tangential coordinates with work energy. Dynamics tutorial
Переглядів 536 місяців тому
A small box of mass m is given a speed of v=(0.25gr)^0.5 at the top of the smooth half cylinder. Determine the angle theta at which the box leaves the surface. Problem 14.16 Engineering Mechanics - Dynamics 15th Edition by Hibbeler Check out my full Dynamics course at: stemcourseprep.com/p/engineering-mechanics-dynamics-online-course If you liked this video tutorial, you should check out all my...
Mohrs Circle with Principal Stresses - Hibbeler Problem 9.69 10th Edition
Переглядів 1576 місяців тому
The pedal crank for a bicycle has the cross section shown. If it is fixed to the gear at B and does not rotate while subjected to a force of 75 lb, determine the principal stresses on the cross section at point C. Hibbeler Problem 9.69 10th Edition More content on Mohr's Circle can be found in my Mechanics of Materials II class here: stemcourseprep.com/p/online-mechanics-of-materials-2 If you l...
Principal stresses with normal stress and transverse shear stress. Hibbeler problem 9.39
Переглядів 8276 місяців тому
Hibbeler Mechanics of Materials 11th edition Problem 9.39 Determine the principal stresses acting at point B, which is located just on the web, below the horizontal segment on the cross section. Show the results on a properly oriented element located at this point. This material is covered in my Mechanics of Materials 2 course at stemcourseprep.com/p/online-mechanics-of-materials-2 If you liked...
Transfer function to state space with polynomial in numerator and denominator
Переглядів 5 тис.Рік тому
If you're new to state space you might want to check out this tutorial first: ua-cam.com/video/A-YyBrE1l_4/v-deo.html My complete Control Systems class: stemcourseprep.com/p/system-dynamics-controls-engineering-students In addition to Control Systems, I also offer the following online courses at stemcourseprep.com/courses Current offerings: Statics Dynamics Mechanics of Materials I and II Syste...
Vibration free undamped motion with rotating rod and spring
Переглядів 970Рік тому
The uniform rod of mass m is supported by a pin at A and a spring at B. If B is given a small sideward displacement and released, determine the natural period of vibration. Problem 22.10 Dynamics 15th edition by Hibbeler If you liked this video tutorial, you should check out all my comprehensive online engineering courses at: stemcourseprep.com/ Who am I? I'm Cherish! I currently teach Mechanic...
Statics 2D equilibrium example finding the maximum distributed load
Переглядів 346Рік тому
If the roller at A and the pin at B can support a load up to 5 kN and 9 kN respectively, determine the maximum intensity of the distributed load w, measured in kN/m, so that failure of the supports does not occur. Problem #5.23 Hibbeler Statics If you liked this video tutorial, you should check out all my comprehensive online engineering courses at: stemcourseprep.com/ Who am I? I'm Cherish! I ...
State Space Representation Example with One Mass, Spring and Damper
Переглядів 1,4 тис.Рік тому
Find the state space representation of the system shown. Outputs are position and velocity. If you liked this video tutorial, you should check out all my comprehensive online engineering courses at: stemcourseprep.com/ Who am I? I'm Cherish! I currently teach Mechanical Engineering at a University but I remember the days of being a struggling engineering student. Going to class, feeling confuse...
Stability with Routh array example
Переглядів 320Рік тому
Determine stability using the Routh array. If you liked this video tutorial, you should check out all my comprehensive online engineering courses at: stemcourseprep.com/ Who am I? I'm Cherish! I currently teach Mechanical Engineering at a University but I remember the days of being a struggling engineering student. Going to class, feeling confused and frustrated when trying to do assignments be...
12.209 Hibbeler Dynamics Pulley Problem, Constrained Particles
Переглядів 677Рік тому
The cylinder C is being lifted using the cable and pulley system shown. If point A on the cable is being drawn toward the drum with a speed of 2 m/s, determine the speed of the cylinder. Problem 12.209 Hibbeler Dynamics 15th edition If you liked this video tutorial, you should check out all my comprehensive online engineering courses at: stemcourseprep.com/ Who am I? I'm Cherish! I currently te...
Dynamics Pulley Problem. Motion of Constrained Particles
Переглядів 274Рік тому
Determine the speed of B if A is moving downward with a speed of v = 4 m/s at the instant shown. Problem 12-205 Hibbeler Dynamics 15th ed. If you liked this video tutorial, you should check out all my comprehensive online engineering courses at: stemcourseprep.com/ Who am I? I'm Cherish! I currently teach Mechanical Engineering at a University but I remember the days of being a struggling engin...
Relative motion with circular path and normal acceleration
Переглядів 3,8 тис.Рік тому
Cars A and B are traveling around the circular race track. t the instant shown, A has a speed of 90 ft/s and is increasing its speed at a rate of 15 ft/s^2, whereas B has a speed of 105 ft/s and is decreasing its speed at 25 ft/s^2. Determine the relative velocity and relative acceleration of car A with respect to car B at this instant. Problem 12.225 Hibbeler Dynamics 15th edition If you liked...
Relative motion with normal and tangential acceleration - Dynamics
Переглядів 409Рік тому
Relative motion with normal and tangential acceleration - Dynamics
Work and Potential Energy Dynamics Example
Переглядів 228Рік тому
Work and Potential Energy Dynamics Example
Polar coordinates of car on circular track
Переглядів 172Рік тому
Polar coordinates of car on circular track
Polar coordinates acceleration magnitude
Переглядів 342Рік тому
Polar coordinates acceleration magnitude
Polar coordinates from cartesian components
Переглядів 698Рік тому
Polar coordinates from cartesian components
Curvilinear motion with rectangular coordinates
Переглядів 500Рік тому
Curvilinear motion with rectangular coordinates
Normal and tangential coordinates with cartesian frame
Переглядів 758Рік тому
Normal and tangential coordinates with cartesian frame
Largest intensity of uniform loading given normal and shear stress values
Переглядів 5 тис.Рік тому
Largest intensity of uniform loading given normal and shear stress values
Normal and tangential coordinates with projectile motion
Переглядів 756Рік тому
Normal and tangential coordinates with projectile motion
Shear stress strain diagram and modulus of rigidity
Переглядів 1,3 тис.Рік тому
Shear stress strain diagram and modulus of rigidity
12 .129 Hibbeler Dynamics curvilinear motion with normal and tangential coordinates
Переглядів 554Рік тому
12 .129 Hibbeler Dynamics curvilinear motion with normal and tangential coordinates
Fourth order runge kutta example with first order initial value problem
Переглядів 347Рік тому
Fourth order runge kutta example with first order initial value problem
Beam deflection and elastic curve with Macaulay functions
Переглядів 789Рік тому
Beam deflection and elastic curve with Macaulay functions
Beam design example with section modulus, bending stress, centroid and moment of inertia
Переглядів 753Рік тому
Beam design example with section modulus, bending stress, centroid and moment of inertia
Shear and moment diagrams for a simply supported beam with triangular distributed load
Переглядів 1,2 тис.Рік тому
Shear and moment diagrams for a simply supported beam with triangular distributed load