Question

mathematical formulation of second law of motion

Answer 1

Suppose

m= mass of the object

u=initial velocity of the object

v=final velocity of the object

a=uniform acceleration

t=time taken in acceleration

F=constant force

Let the initial and final momentum be p1=mu and p2=mv respectively .

The change in momentum =p2-p1

=mv-mu

=m(v-u)

The rate of change of momentum

=m(v-u)/t

According to 2nd law of motion

F=m(v-u)/t

F=ma [since a=(v-u)/t]

Therefore second law of motion gives us a method to measure the force acting on an object as the product of its mass and acceleration.

HOPE IT HELPS!

PLZ MARKS AS BRAINLIEST!

Answer 2

Answer:

Explanation:

Here is ur answer in these pictures , hope it helps u