Home
Class 11
PHYSICS
The force of friction acting on a body i...

The force of friction acting on a body is 10N when its velocity is 5 m/s. When velocity decreases to 2.5 m the force of friction will be

A

2.5 N

B

5N

C

10N

D

20N

Text Solution

Verified by Experts

The correct Answer is:
C
The coefficent of dynamic friction remains constant once the motion commences
`:. "Force of dynamic friction"=10N`
Promotional Banner

Similar Questions

Explore conceptually related problems

For a body of mass 5kg on a plane at a limiting static friction of 30degrees . What is the force of friction?