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Physics, 31.07.2021 05:50 simmy6

09. A car of mass 1000 kg moves at a constant speed of 20m/sec along a horizental road where frictional force is 200 N. The power developed by the engine is.​

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09. A car of mass 1000 kg moves at a constant speed of 20m/sec along a horizental road where frictio...
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