Objective question in Physics Jr

A body of mass 10 kg is sliding on a frictionless surface with a velocity of 2,m{{s}^{-1}}. The force required to keep it moving with a same velocity is

1 Answers

Meghna Guha ·

Since the surface is frictionless, no resistance is being offered to the motion of the body. Thus, by Newton's First Law of Motion, no force should be required to keep the body moving with the same velocity.

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