Hello professor, I have a question. I wanted to graph the parabola as a function of X and that is what you did. I also added the v1 component and multiplied it by the (x/vxi). However the results did not give me the same answer as kinematic equations. Any solutions?
Start by identifying what you do know. Generally, you need at least as many equations as you have unknowns, in order to solve a problem. Sometimes you may not necessarily have an equation telling you your information, but you might have a goal, such as maximize the total x-distance traveled.
Prof thanks for this awesome lecture can I ask a question what would the equation for the time independent kinematic equation for an object lunched at an angle, I tried to figure it out and I could imagine two possibilities of how it would look like one is Y=h-1/2g(X/SinθV)^2 but I know it is wrong in fact.
Anyone else wondering if he wrote backwards for the entire lecture?
Maybe people have wondered. Secrets revealed here: www.learning.glass
Cheers,
Dr. A
I think that it's reversed
ya it is mirriored
Exactly the same i was thinking 😳
wow this is a cool setup.
Julio,
Thank you. More info here: www.learning.glass
Cheers,
Dr. A
Hello professor, I have a question. I wanted to graph the parabola as a function of X and that is what you did. I also added the v1 component and multiplied it by the (x/vxi). However the results did not give me the same answer as kinematic equations. Any solutions?
What's if we wanna find Y but we don't know X ? What should we do? What's formulas should we use ?
Start by identifying what you do know. Generally, you need at least as many equations as you have unknowns, in order to solve a problem. Sometimes you may not necessarily have an equation telling you your information, but you might have a goal, such as maximize the total x-distance traveled.
Obviously use the equation that uses time instead otherwise you can’t get an answer 💀 y=h-1/2gt^2
That pen is distorting me!
Thank you..💙
7:49 that's why we can't know the position and the speed at the same time
Classically we can know position and speed at the same time. But quantum-mechanically, we cannot. At least not to infinite precision.
Cheers,
Dr. A
Prof thanks for this awesome lecture can I ask a question what would the equation for the time independent kinematic equation for an object lunched at an angle, I tried to figure it out and I could imagine two possibilities of how it would look like one is Y=h-1/2g(X/SinθV)^2 but I know it is wrong in fact.
YEAH
👍👍👍
Prof. Can this be used for high school?
I used this in 10th grade
in which grade do i learn this?
This is usually first year of college, but some people cover this in high school.
Cheers,
Dr. A
I learned it in 10th grade
@@Beingintheworld-x6i same here
@@Beingintheworld-x6i same here
in high school and then again at the start of college
In india this concept in class 11.
Yes I'm aware of that. But thats unnecessary.
viejo sabroso