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Q1.Q1.A car travels a distance 100 m with a constant
acceleration and average velocity of 20 m s-1. The final velocity acquired by the car is 25m/s .Find :(1) the initial velocity and (2) acceleration of the car .
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Average velocity=
2
v+u
20=
2
25+u
u=15 m/s
v=u+at
25=15+a×5
We get, a=2 m/s
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