Question

A car is moving with 30 m/s speed up to 40 m/s in 2 seconds. what is the acceleration of the car?

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Answer 1

Answer:

Initial speed (u) = 30 m/s

Final speed (v) = 40 m/s

KF Time (t) = 2 s

rv = u + at

Substituting values,

R 40 = 30 + a x2

BF 40 - 30 = 2a

R 10 = 2a

Ka = 10/2

sa = 5 m/s2

:: Acceleration of car = 5 m/s? [Answer]

Explanation:

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