First slide

Applications of SHM

Question

If the period of oscillation of mass m suspended from a spring is 2 sec, then the period of mass 4m will be

Easy

A

1 sec
B

2 sec
C

3 sec
D

4 sec

Solution

$T = 2 π \sqrt{\frac{m}{k}} \Rightarrow \frac{T_{2}}{T_{1}} = \sqrt{\frac{m_{2}}{m_{1}}} = \sqrt{\frac{4 m}{m}} = 2 \Rightarrow T_{2} = 2 \times 2 = 4 s$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App