Question

P and Q are two pendulums starting to swing together from mean position in the same direction. P
complete 5 oscillation in 5 seconds but Q completes only 4 oscillations in 5 seconds. What will be
phase difference between them when Q completes one oscillation
1) 30°
2) 45°
3) 60°
4) 90°​

Answer 1

Answer:

2 the answer

Explanation:

if i wrong sorry