What is the time rate of change of linear momentum?
Correct answer: B. Force
- A. Acceleration
- B. Force
- C. Velocity
- D. Work
Explanation
The time rate of change of momentum is represented as Δp/Δt which is equal to force 'F'. Hence, option B is correct.
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Displacement, velocity and acceleration describe motion, including the horizontal and vertical components of projectile motion. The chapter connects these quantities with Newton's laws, momentum and impulse, then applies conservation of momentum to collisions, distinguishing elastic collisions from inelastic ones.
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