0An engine of mass` 5 xx 104` kg pulls a coach of mass`4xx10kg.` Suppose that there is a resistance
Channel: Doubtnut
Date: 2020-08-30

0An engine of mass` 5 xx 104` kg pulls a coach of mass`4xx10kg.` Suppose that there is a resistance of 1 N per 100 kg acting on both coach and engine, and that the driving