Question

state and explain Newton's second law of motion and derive Newton's first law from it
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Answer 1

Answer:

Newton's first law states that a body stays at rest if it is at rest and moves with a constant velocity unit if a net force is applied on it. Newton's second law states that the net force applied on the body is equal to the rate of change in its momentum. That is, when F = 0, v = u for whatever time, t is taken.

Answer 2

Answer:

Newton's second law states that the acceleration of an object is directly related to the net force and inversely related to its mass.It states that the net force applied on the body is equal to the rate of change in its momentum.

F = ma

or F = m(v-u) / t

or Ft = mv - mu