CBSE Class 11-science Answered
a railway engine is pulling a train of mass 2000 metric tones up an incline of 120m with a velocity of 54 km/hr if frictional forces are 1 newton per quintle calculate the power delivered by the object ?
Asked by kcg3 | 04 Oct, 2015, 08:18: AM
Expert Answer
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Answered by Yashvanti Jain | 05 Oct, 2015, 10:50: AM
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