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State Newton's second law of motion. Der ve F=ma​

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ong>Answer:

Newton’s second law of MOTION states that the force exerted by a body is directly proportional to the rate of change of its momentum. For a body of MASS ‘m’, whose VELOCITY changes from u to v in TIME t, when force ‘F’ is applied.

F∝TimeChangeinmomentum

F∝tmv−mu

F∝m(tv−u)

⇒F∝ma⇒F=kma(∵a=tv−u)

⇒F=ma(∵k=constant=1)

Explanation:

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