Question

A car increases its velocity from 20m/s to 30m/s while traveling a distance of 100m. find the acceleration.​

Answer 1

Explanation:

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Answer 2

Answer:

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Explanation:

Given Final velocity (v) = 50 m/s

Initial velocity (u) = 30 m/s Acceleration (a) = 2.5 m/s

2 We know v = u + at

∴ 50 = 30 + 2.5 t

⇒ 50 - 30 = 2.5 t

⇒ 2.520 = t or 8 = t

∴ Time taken to accelerate = 8 seconds