a train is travelling at a speed of 60km/HR. Brake are applied so as t – InterviewSolution

1.	a train is travelling at a speed of 60km/HR. Brake are applied so as to produce a uniform acceleration of-0.5m/s^2. find how for the train will go before it is bought to rest
Answer» VELOCITY, u = 60 km/h= 60×1000/3600 m/s¹= 60000/3600 m/s¹= 600/36 m/s¹= 16.67 m/sFinal velocity, v = 0 m/sAcceleration, a = - 0.5 m/s²Distance travelled =?Using, = v² = v² - u²/2aS = v² - u²/ 2a= 0² - 16.67²/2(-05)= 227.889 m/s².Therefore, TRAIN will GO 277.889 m before it BROUGHT to rest.please mark me brain mark list

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