First slide

Kinetic friction

Question

The coefficients of static and dynamic friction are 0.7 and 0.4. The minimum force required to create motion is applied on a body and if it is further continued, the acceleration attained by the body in ms^–2 is (g = 10m/s²)

Moderate

A

7
B

4
C

3
D

Zero

Solution

$F_{net} = ma, F_{R} = f_{S} - f_{k}, a = (μ_{s} - μ_{K}) g$

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