Question

how many times does the bob of an oscillating simple pendulum pass the mean position after 10 complete oscillation if it started from one extreme position

Answer 1

20 times the bob pass form the.
mean position

Answer 2

If in one oscillation the Bob of the simple pendulum passes 2 times , then in 10 oscillations , the number of times the Bob will pass the mean position is:-
10×2=20
So,according to me, the answer is 20
HOPE THIS HELPS YOU......