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 A driver of a car travelling at 52km/h applies the brakes and accelerates uniformly in the opposite direction. The car stops in 5 seconds. Another driver going at 3 km/h in another car applies his brakes slowly and stops in 10 seconds. On the same graph paper, plot the speed versus time graphs for the two cars.  Which of the two  cars travelled farther after the brakes were applied.

Class 9 Physics Motion
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When will you say a body is in i)uniform acceleration ii)Non-uniform acceleration?

Motion Class 9 Physics
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Question:  What does the odometer of an automobile measure?

Class 9 Physics Motion
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