Question

Pls solve only [a] ​

Answer 1

Answer:

3rd Equation of motion

v= final velocity

u= initial velocity

a=acceleration

s=distance

v^2-u^2 =2as

S= (u+v/2)×t

As per 1st equation

S= (u+v/2)×(v-u/a)

= v^2 -u^2/2a

2aS = v^2-u^2

THANKS

Answer 2

Answer:

check the photo for answer