Question

a driver decreases the speed of the car from 25 m/s to 10 m/s in 5 seconds. find the acceleration of the car​

Answer 1

Answer:

Initial velocity (u) = 25m/s

Final velocity (v) = 10m/s

Time (t) = 5s.

Therefore, acceleration=(v-u) /t

or, a=(10-25) /5 m/s²

or, a=-15/5m/s².

or, Acceleration = -3m/s².

Explanation:

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Answer 2

Answer:

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