Question

Derivation of motion class 9

Answer 1

Derivation of First Equation of Motion by Algebraic Method:

It is known that the acceleration (a) of the body is defined as the rate of change of velocity.

So, the acceleration can be written as->

a = v − ut

From this, rearranging the terms, the first equation of motion is obtained which is:

v = u + at

Answer 2

EQUATION OF MOTION

1. EQUATION.

v = u + at

a = v-u

t

at = v - u

v = u + at.