The rate of change of momentum of a body is equal to the resultant:

Question

Prepp Team · Accepted Answer

Correct option- (c)The rate of change of momentum of a body is equal to the force applied.Momentum = mass × velocityChange in momentum →d(momentum) = mass × d(velocity)Force = mass × accelerationEnergyEnergy is the capacity to do work. It is measured in joules.PowerPower is the rate at which energy is transferred or the rate at which work is done.It is measured in watts.ForceAny action that is taken to maintain or change the motion of a body. It is measured in newtons.Newton's second law: The rate of change of momentum of an object is directly proportional to the net force acting on it.ImpulseImpulse is defined as the product of the force acting on an object and the time duration for which the force acts.It is measured in newton-seconds.When an impact force is applied, it results in a change in motion. It is used to calculate the increase in motion of a body.

Prepp Team · Answer

Energy

Prepp Team · Answer

Power

Prepp Team · Answer

Impulse

Important Questions from Newton's Laws of Motion

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Energy	Energy is the capacity to do work. It is measured in joules.
Power	Power is the rate at which energy is transferred or the rate at which work is done. It is measured in watts.
Force	Any action that is taken to maintain or change the motion of a body. It is measured in newtons. Newton's second law: The rate of change of momentum of an object is directly proportional to the net force acting on it.
Impulse	Impulse is defined as the product of the force acting on an object and the time duration for which the force acts. It is measured in newton-seconds. When an impact force is applied, it results in a change in motion. It is used to calculate the increase in motion of a body.