Question

A bus increases its speed from 36 km/h to 72 kmth in
10 sec. find its acceleration?

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Answer 1

Answer:

u=36km/h

=36×5/18(change in m/s)

=10m/s

v=72km/hr

=72×5/18(change in m/s)

=20

t=10sec

a=(v-u)/t

a=(20-10)/10

a=10/10

a=1m/s^2

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