109. A car of mass 1000kg moves at a constant speed of 20m/sec along a horizenta road where frictional force is 200N. The power developed by the engine is, is nila a) 10000 watt 2012 b) 4000 kilo watt 2010 ( c) 4000N. m/sec 18 bhow and) me 2000 watt collect 110. The value of universal gravitional constant Gis:
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109. A car of mass 1000kg moves at a constant speed of 20m/sec along a horizenta road where friction...
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