- #1
ual8658
- 78
- 3
So in class we were given a problem.
A pendulum is oscillating in SHM with amplitude A. After a while you slow it down so that its amplitude is halved. What happens to its speed at x = ± A/4 ?
The answer is 1/sqrt(5) and I don't get why.
A pendulum is oscillating in SHM with amplitude A. After a while you slow it down so that its amplitude is halved. What happens to its speed at x = ± A/4 ?
The answer is 1/sqrt(5) and I don't get why.