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A body of mass 10 kg is moving on a horizontal surface by applying a force of 10 N in forward direction. If body moves with constant velocity, the work done by force of fiction for a displacement of 2m is

a)

b)

10 J

c)

20 J

d)



Question ID - 50761 | SaraNextGen Top Answer

A body of mass 10 kg is moving on a horizontal surface by applying a force of 10 N in forward direction. If body moves with constant velocity, the work done by force of fiction for a displacement of 2m is

a)

b)

10 J

c)

20 J

d)

1 Answer
127 votes
Answer Key / Explanation : (a) -

(a)

Since body moves with constant velocity, so. Net force on the body is zero.

Here,

127 votes


127