Question

A body starting from rest moving with uniform acceleration has a displacement of 16 in first 4 seconds and 9 metre in first 3 seconds then acceleration of the body

Answer 1

Answer:

There is uniform acceleration so it will be same in both cases :

CASE 1:

S=1/2 at‌ ^2 ( u=0)

16=1/2a(4^2)

a=32/16=2

CASE 2

S= 1/2 at^2(u=0)

9=1/2a(3)^2

a=18/9=2

I have proved it that it is uniform acceleration ( same in both cases)

Therefore answer is 2

HOPE IT WILL HELP