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Lesson: Impulse

This lesson introduces the momentum of a body, which is the product of the body’s mass and velocity. In addition, the lesson explains that the impulse of a constant force is the product of the force and its time of action. It also discusses the impulse-momentum principle.

Worksheet: Impulse • 20 Questions

Q1:

A constant force acted on a body of mass 6 kg. As a result, its speed changed from 37 km/h to 49 km/h. Calculate the magnitude of the impulse of this force on this body.

Q2:

A constant force acted on a body of mass 3 kg. As a result, its speed changed from 20 km/h to 50 km/h. Calculate the magnitude of the impulse of this force on this body.

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