A) \[\frac{3\pi }{\sqrt{2}}s\]
B) \[2\pi \sqrt{2}\,s\]
C) \[\pi \sqrt{2}\,s\]
D) \[2\sqrt{2}\,s\]
Correct Answer: B
Solution :
For mass-spring system, time period \[T=2\pi \sqrt{\frac{m}{k}}=2\pi \sqrt{\frac{30}{15}}\] \[=2\pi \sqrt{2}\]second.
You need to login to perform this action.
You will be redirected in
3 sec
