Question

State and prove Newton's second law of motion​

Answer 1

Answer:

Newton's second law of motion states that the acceleration of a system is directly proportional to and in the same direction as the net external force acting on the system, and inversely proportional to its mass. ... The object experiences an acceleration due to gravity g: w = mg.

Answer 2

Answer:

Newton's Second Law of Motion states that the acceleration produced by a net force on an object is directly proportional to the magnitude of the net force, is in the same direction as the net force, and is inversely proportional to the mass of the body.

ᴩʀᴏᴠᴇ

So,

F = $\large\rm\frac{dP}{dt}$

But P = mv

So, F = $\large\rm\frac{d(mv)}{dt}$

F = $\large\rm m×\frac{dv}{dt}$

⟹ F = ma