Question

if a force acts on a body in (moving with constant speed)in the direction of it's motion the speed of the body moving with constant speed
a) zero b) increases c) decreases d) cannot be measured​

Answer 1

Answer:

b) increases

Explanation:

as force is in the same direction of motion it ll favour the motion hence speed increases

Answer 2

Answer:

b) increases

Explanation:

Because as we know add.to Newton 2nd law of motion .

Force = mass × acceleration

force is directly proportional to acceleration

and here force is applied in direction of motion so acceleration is positive

and that's why speed of body increases .

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