A force F is acted on a body as shown in the figure. Find the impulse (Ns) of the force in first four seconds.

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Solution

Impulse can be calculated as area under force time graph. Therefore,

Impulse = 12 Ns

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A force F is acted on a body as shown in the figure. Find the impulse (Ns) of the force in first four seconds.

Impulse can be calculated as area under force time graph. Therefore, Impulse = 12 Ns

Impulse can be calculated as area under force time graph. Therefore,

Impulse = 12 Ns