A car travelling at 60km/h uniformly retards for 10 sec and attends a velocity of 45km/h.Find the retardation.Plz tell the given also .
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A car travelling at 60km/h uniformly retards for 10 sec and attends a velocity of 45km/h.Find the retardation.Plz tell the given also .
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initial velocity=60 km/h=60×5/18=50/3 m/s.
time=10 s.
retardation=50/3-25/2/10=100-75/6/10=25/6/10=0.416m/s^2
hope you understand.
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