Physics, asked by pksgupta9619, 1 year ago

prove that newton’s second law of motion is the real law of motion

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Answered by hermoinegranger7
1
The statement of Second Law states that," Rate of change of momentum is equal to the force and force is mass times acceleration."

Start with momentum,

Momentum(p)=Mass(m)*Velocity(v)

Change in Momentum=dp/dt=mdv/dt+vdm/dt; we generally work on constant mass systems, so mass remains constant and vdm/dt is ignored, reducing the equation to

dp/dt=mdv/dt; where, dv/dt is known as acceleration by your previous knowledge

dp/dt=m(a).

Hope this solves your problem.

The elaborated derivation for the illustrated text goes here
#hopeit helps
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@hermoinegranger 7

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