Question

A bus increases its speed from 30 km/h to 60km/h in 10seconds.Find its acceleration


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Answer 1

Answer:

The first eq of motion v=u+at

30km/h=8.13m/s,60km/h=16.6m/s

using value of equation we have 16.3=8.3+a∗20

a=

20

8.3

=0.42m/s

2

Answer 2

Answer:

0.42 m/s

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