A car starts from rest and reaches a velocity of 90kmper hour in 0.01hours.Find the speed of car in S.Iunit
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Intial velocity u = 0 m/s.
Final velocity v = 18 km/hr = (18x1000)/(3600) = 5 m/s.
Time t = 2s
Finding Acceleration (a)v = u + at
5 = 0 + a*2
2a = 5
a = 5/2
a = 2.5 m/s².
Hence, the acceleration of the car is 2.5 m/s
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Final velocity v = 18 km/hr = (18x1000)/(3600) = 5 m/s.
Time t = 2s
Finding Acceleration (a)v = u + at
5 = 0 + a*2
2a = 5
a = 5/2
a = 2.5 m/s².
Hence, the acceleration of the car is 2.5 m/s
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