Question

Balanced Forces when act on a body, the body either continues the state of rest or Uniform

motion. Unbalanced force may change the state of an object and produces acceleration. A

property called inertia is the inherent property of an object which resists any change in the

state of the body when force is applied. Mass of an object is measure of inertia.

1x 4

19

(i)

An object having mass 2kg is moving with constant velocity of 5ms-1. How much Force is

acting on the body

(A) infinite force

(B) zero

(C) 10 newton

(D) 2.5 newton​

Answer 1

Answer:

(i) (B) Zero

Explanation:

F=ma

F=2×0

=0