Love the idea of having so many situations in one space. I am going to do this with my classes, have different groups whiteboard the different problems. I always love them to see the patterns in the acceleration equations....g(m1-m2(?))in the numerator and (m1+m2) always in the denominator. Physics is beautiful, I am inspired.
I really like your content, it is extremely helpful. I was thinking of watching your playlists in order, is there a specific order I should follow? Thank you
I have lots of stuff - but if you are looking for some introductory physics-level material, here's a playlist for that (it's at the algebra-based level) ua-cam.com/play/PLWFlMBumSLSZVxXn1PQkxje42fhDdErhP.html If you are looking for something else, just let me know.
@@DotPhysics thank you very much! I am actually looking for a Calculus Bases approach. I am currently watching Walter Lewins lectures but I am using your videos to practice
In problem 4, it was assumed the body on the ramp accelerates up the ramp and assigned a= positive. This is confirmed when the computation gave a=+1.26 m/s^2. If the value gave negative, say a= - 1.4 m/s^2, then the body on the ramp accelerates down the ramp. Must we do the whole problem again using that new knowledge? Answer: NO! We just use the absolute value of our calculation for a. The reason this works is because changing a to -a in our equations does not change the absolute values.
Love the idea of having so many situations in one space. I am going to do this with my classes, have different groups whiteboard the different problems. I always love them to see the patterns in the acceleration equations....g(m1-m2(?))in the numerator and (m1+m2) always in the denominator. Physics is beautiful, I am inspired.
Super helpful to memorize how to associate different atwoods with different acceleration equations, thank you!
Thank you for the clear explanations on this video. Super helpful.
Glad it was helpful!
I really like your content, it is extremely helpful. I was thinking of watching your playlists in order, is there a specific order I should follow? Thank you
I have lots of stuff - but if you are looking for some introductory physics-level material, here's a playlist for that (it's at the algebra-based level)
ua-cam.com/play/PLWFlMBumSLSZVxXn1PQkxje42fhDdErhP.html
If you are looking for something else, just let me know.
@@DotPhysics thank you very much! I am actually looking for a Calculus Bases approach. I am currently watching Walter Lewins lectures but I am using your videos to practice
In problem 4, it was assumed the body on the ramp accelerates up the ramp and assigned a= positive. This is confirmed when the computation gave a=+1.26 m/s^2. If the value gave negative, say a= - 1.4 m/s^2, then the body on the ramp accelerates down the ramp. Must we do the whole problem again using that new knowledge? Answer: NO! We just use the absolute value of our calculation for a. The reason this works is because changing a to -a in our equations does not change the absolute values.
It was fun!
How can g= m/kg be the dame as g= m/ (s*s) ? . But I enjoy very much your lectores.