The time period of a simple pendulum on a planet is 5 seconds and the effective length is 5 meters. How long should it be made to make 20 oscillation in 30 seconds?

1
1 m
2
0.90 m
3
0.45 m
4
2 m

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation