Question

A car starting from the rest travels 100m in a straight road in 5s with uniform acceleration. Find the acceleration of car?​

Answer 1

Explanation:

v = 100/5 = 20

a = {v -u }/t

a = { 20 - 0 }/5

a = 4 m/s^2

Answer 2

Answer:

8m/sec^2

Explanation:

s=ut+1/2at^2

100=0×5+1/2×a×5^2

100=1/2×a×25

a×25=200

a=8m/sec^2

hope it is helpful