Home Physics Newton's Laws of Motion All Topic Question for Revision Test A cylinder of mass 10 kg is rolling on a pla…
Physics Newton's Laws of Motion All Topic Question for Revision Test MCQ (Single Correct)

A cylinder of mass 10 kg is rolling on a plane with an initial velocity of . If the coefficient of friction between the surface and cylinder is 0.5, then before stopping, it will cover a distance of ( )

A
2.5 m
B
0.5 m
C
7.5 m
D
10 m

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Text Solution

Verified by Experts
The correct answer is:
D

Frictional force,

Retardation due to friction,

Before stopping, let covered distance is , then from equation of motion.
; But final velocity is zero, so

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