Question

Define: a body of mass 5kg is moving with a velocity of 10m/s. a force is applied to it so that in 25s it attains a velocity of 35m/s. calculate the value of the force applied

Answer 1

force = mass × acceleration
mass = 5kg
acceleration =(35-10)/25= 1 m / s^2
force = 5 × 1= 5 kg m /s^2
or 5 N