how can force change the velocity of the body

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Solution

Force can cause acceleration on a moving body. Since, Newton’s 2^nd law says, F = ma.
We know, the velocity of an accelerating body changes at constant rate. Thus, force can change the velocity of a body.

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Similar questions

Choose the correct statements regarding the momentum:

Statement 1: Momentum has both direction and magnitude.

Statement 2: SI unit of momentum is kg m s^-1

Statement 3: A balanced force can create a change in the velocity of a body.

Statement 4: An unbalanced force can create a change in the velocity of a body.

Statement 5: A balanced force can create a change in momentum.

Statement 6: An unbalanced force can create a change in momentum.

What force can change the velocity of a body of mass 1kg from 20 m/s to 30m/s in 2 seconds?

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