Question

A constant force of 5 n is applied continuously on a body of mass 10 kg for 4 second. The body moves 800 cm along straight line. What is the velocity of body ehen force was applied initially

Answer 1

Answer:

I have got a site for all sub ans - aplustopper.com it would really help you

Explanation:

thank me later don't forget to follow and for more freshly. brewed content watch filter copy

Answer 2

F = ma

a = F/m

a = 5 N / 10 kg = 0.2 m/s²

S = ut + at²/2

8 m = 4u + 4*4²/2

8 = 4u + 32

4u = 24

u = 6

★ Thus, intial velocity of object is 6 m/s