Question

A car is moving with a velocity of 50 m/s and after 3 sec its velocity becomes 80 m/s ,Find its acceleration​

Answer 1

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Answer 2

Answer:

ans. 10 m/ s^2.

Explanation:

Using newton' first equation of motion. v=u+at. v is the final velocity , a is acceleration,t is time, u is the initial velocity.hence

80=20+a×6

80–20=6a

60=6a

a=60/6

a=10m/s² ans.

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