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25-07-2024
Mathematics

Answered

A car starts from rest. After travelling 125 m for 10 s, its speed picks up to
25 m/s. It travels at this speed for 20 seconds. Then brakes are applied. The car
stops in 6 seconds and the braking distance is 95 m.
Express the speed 25 m/s in km/h.

Answer :

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