CBSE Class 9 Answered
Consider a system which includes an engine and 5 wagons. The engine applies a force F on the the whole system. Should we include the mass of engine along with that of acceleration? If yes,why?
Asked by | 11 Aug, 2012, 09:53: PM
Expert Answer
Yes we have to include the mass of engine as it is included in the system
Answered by | 12 Aug, 2012, 11:08: AM
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