Question

A body of mass 10 kg is at rest. In order to make it to move with constant velocity 4 m/s on a frictionless surface with in 2 seconds the force required will be
A 20N
B 30N
C 40N
D 50N​

Answer 1

Answer:

The correct answer is B) 30N

Dekh bhai 10kg Is divided by 4m/s and subtraction and multiplication plus division is Answer is formed as 30N

hope it helps