Physics
A force of 10 N acts on a body of mass 2 kg for 3 s, initially at rest. Calculate: (i) the velocity acquired by the body, and (ii) change in momentum of the body.
Related Questions
A force of 10 N acts on a body of mass 5 kg. Find the acceleration produced.
Calculate the magnitude of force which when applied on a body of mass 0.5 kg produces an acceleration of 5 m s -2.
A force acts for 10 s on a stationary body of mass 100 kg after which the force ceases to act. The body moves through a distance of 100 m in the next 5 s. Calculate (i) the velocity acquired by the body, (ii) the acceleration produced by the force, and (iii) the magnitude of the force.
Figure shows the velocity-time graph of a particle of mass 100 g moving in a straight line. Calculate the force acting on the particle.
(Hint — acceleration = slope of v-t graph)