Question

Physics.

a) First second and third laws of motion grophically.

b) F=ma​

Answer 1

Answer:

Newton’s second law describes precisely how much an object will accelerate for a given net force.

Mathematically, we express the second law of motion as follows:

f∝dPdt⇒f∝mv−mut⇒f∝m(v−u)t⇒f∝ma⇒f=kma

In the equation, k is the constant of proportionality, and it is equal to 1 when the values are taken in SI unit. Hence, the final expression will be,

F=ma