Question

Explain newton's second law of motion. also derive the relationship between the force applied and the acceleration produced in the body.

Answer 1

the rate of change of momentum of an object is proportional to the applied unbalanced force in the direction of force
.....the applied force,

Answer 2

Hey mate..✌

Here is your answer :-


NEWTON'S SECOND LAW :-
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According to it force is directly proportional to the rate of change of linear momentum.

F α dp/dt 

F = k dp/dt

Now,

p (momentum) = mv

So,

F = k d(mv)/dt

F = k md(v)/dt

F = k ma

(As, dv/dt = a)

Experimentally k =1

So,

F = ma

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