Question

An object moves with a velocity of 10 m/s , after 5 s it attains a velocity of 20 m/s.Find its acceleration.​

Answer 1

Answer:

Initial velocity u=0 (rest)

Final velocity v=10ms

−1

Time interval t=5 seconds

Therefore a =

t

V−u

−

5

10−0

=2ms

Answer 2

Answer:

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