Question

an object travelling at 8m/s and decelerates at 4 m/s2 . how far does it travel before coming to REST?​

Answer 1

u = 8 m/s

a = -4 m/s²

v = 0

S = ?

Using v² = u² + 2as , we get

0 = 64 -8s

8s = 64

S = 8 m

The Object Travels 8 m before coming to rest.