First slide

Friction on inclined plane of angle more than angle of repose

Question

A body of mass m slides down an inclined plane making an angle of 45° with the horizontal. If the coefficient of friction between the body and the plane be 0.3, the acceleration of the body is approximately equal to :

Easy

A

0.22 s
B

0.30 g
C

0.49 g
D

0.70 g

Solution

$Acceleration a = \frac{mgsin 45^{\circ} - μmgcos 45^{\circ}}{m}$

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