Question

A car starting from rest travels 100 m in 5 s with uniform acceleration. Find the acceleration of the car. An obiect starting​

Answer 1

Answer:

u=0,

t=5s,

s=100m,

a=?

s=ut+1/2at

2

,

100=0×5+1/2×a×5

2

100=1/2×a×25

a×25=200

a=8m/s

2

Explanation:

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Answer 2

Answer:

$\frac{u - v} {t} = a \\ \frac{100}{5} = a \\ a = 20$