First slide

Simple hormonic motion

Question

A body is vibrating in simple harmonic motion. If its acceleration is $12 {cms}^{- 2}$ at a displacement 3 cm from the mean position, then time period is

Easy

A

6.28 s
B

3.14 s
C

1.57 s
D

2.57 s

Solution

$|a| = ω^{2} x$
$12 = ω^{2} (3)$
$∴$ $ω = 2 rad s^{- 1} = \frac{2 π}{T}$
or $T = (π) s or 3.14 s$

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