Question

A car accelerates from 18km/h to 36km/h in 10s calculate the acceleration
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Answer 1

Answer:

acceleration, a = v-u/t

a = 36 - 18 / 10

a = 18/10

a = 1.8m/s²

Answer 2

Answer:

0.5m/s^2

Explanation:

here,

u=18km/h=5m/s

v=36km/h=10m/s

t=10s

a=?

We use the first equation of motion.

v=u+at

10=5+10a

5=10a

5/10=a

0.5m/s^2=a(ans.)