Question

please help me guys please ​

Answer 1

Answer:

the is in rest position

Explanation:

I think this is your answer

Answer 2

Answer:

If the motion is in a circular path, as in the case of a merry go round, it is accelerated motion (even if there is uniform velocity).

This acceleration is called centripetal acceleration and is equal to (velocity)²/ radius.

If the body is moving around a circular path with non uniform velocity, then along with centripetal acceleration it has tangential acceleration which is given by the normal kinematic equation v= u + at.