Question

A car increase its velocity from 36km/h to 72km/h in 20 second. Find the distance traveled by the car during this time​

Answer 1

Answer:

s= 300m

Explanation:

u= 36×5/18=10 m/s

v=72×5/18=20 m/s

t=20s

a= v-u/t

a=20-10/20

a=1/2

v^2 = u^2 + 2as

400= 100 + 2×1/2s

s=400-100

=300m

Answer 2

Explanation:

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