The inclined plane is fixed. A small smooth block is released from rest from point A. The ball periodically slide on the inclined plane under gravity. If the liner dimensions of the incline plane ACB are increased by sixteen times. How many times will the time period of the motion changes ?

Q: The inclined plane is fixed. A small smooth block is released from rest from point A. The ball periodically slide on the inclined plane under gravity. If the liner dimensions of the incline plane ACB are increased by sixteen times. How many times will the time period of the motion changes ?

Numerical

(a) 2 times

(b) 4 times

(c) 8 times

(d) 16 times

Ans: (b)