A bike riding at 22.4 m/s skids to come to a halt in 2.55 s. Conclude the skidding distance of the .
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Here, initial velocity, u=22.4m/s and final velocity, v=0 m/s
Time taken by car to stop t=2.55s
If a be the acceleration.
Using formula v=u+at,
0=22.4+a(2.55)
We get a=−8.78m/s2 (negative signs means deceleration of car)
If d be the distance traveled by car.
Using formula v2 - u2 = 2ad
0^2 - (22.4)2 = 2( - 8. 78 d)
⟹ d=28.6m
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