Question

a rigid object is rolling down to the inclined plane drive expression for the acceleration
along the track and the speed after falling through the certain vortical distance.

please give the proper right answer ​

Answer 1

Answer:

• pls mark as. brainliest

Explanation:

Suppose you have a cylinder on an ramp and you let it start rolling down. What will be its acceleration? Great question, right? I like this because it brings in many different concepts in introductory physics. Also, I'm not too fond of the way most textbooks solve this problem.

Point Mass vs. Rigid Object

In most of the introductory physics course, students deal with point masses. Oh, sure - they aren't really point masses. A baseball isn't a point mass and neither is a car. But if you are only looking at the motion of the center of mass, then it is essentially a point mass. For a point mass, we have the momentum principle: