Laws of Motion ...

kg ms$$^{-1}$$ is the SI unit of

A body of mass $$5  kg$$ undergoes a change in speed form $$30 m/s$$ to $$40  {m}/{s}$$. Its momentum would increase by

Newton used the phrase 'quantity of motion' for

Momentum has the same units as that of 

A number of discs, each of momentum $$M  kg  {m}/{s}$$ are striking a wall at the rate of $$n$$ discs per minute. The force associated with these discs, in newtons, would be

A body of mass $$5  kg$$ undergoes a change in speed from $$20$$ to $$0.20  {m}/{s}$$. The momentum of the body would

A body of mass $$0.1 kg$$ is moving with a velocity of $$15  {m}/{s}$$. The momentum associated with the ball will be

The combined effect of mass and velocity is taken into account by a physical quantity called 

A long-jumper runs before jumping because

The force acting on an object are balanced, then the object: