Question

a bus starts to move from rest. If its velocity becomes 90 km per hour after 8second, calculate its acceleration. Show by process.​

Answer 1

Explanation:

first we have to convert 90 km/hr to m/s

so you can see above 90×5/18.

then the formula of acceleration is

a=v-u/t

a=25-0/8

then it can't be cut so we will convert it into decimal by dividing....

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Answer 2

Answer:

11.25 m/s²

Explanation:

acceleration = ∆v/∆t

acceleration = 90km/hr / 8sec

acceleration = 11.25 m/s²

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