Question

an object mass 5 kg is moving with a velocity of 4m/s. a constant force of 20N acts on the object .what will be the velocity after 3s?

Answer 1

Hey mate********

Here's your answer!!!!

Given,

M = 5kg
V = 4m/s
Constant Force = 20N

Now,
a= F/M
= 20/5
= 4M/S^2

V = u+at
= 4+4×3
= 16m/s

So, the velocity after 3s is 16m/s.

Hope that helps ☺☺