[" 61.A car weighing "1120kg" is going up an incline of "],[1" in "56" at the rate of "20m" in "2s" .Find the power of "],[" the engine if frictional force is "64N" ."]

A car weighting 1120 kg is going up an incline of 1 in 56 at the rate of 20 m in 2s. Find the power of the engine if frictional force is 64 N.

A motor car weighing 1000 kg moves up an incline rising 1 in 49 at the rate of 54 km/hr. Find the power at which the engine is working .

A car weighing 1000 kg is going up an incline with a slope of 2 in 25 at a steady speed of 18 kmph . If g = 10 ms^(-2) , the power of its engine is

A car weighing 1000 kg is going up an incline with a slope of 2 in 25 at a steady speed of 18 kmph . If g = 10 ms^(-2) , the power of its engine is

An engine of mass 500kg is going up an inclined plane,3 in 5 at the rate of 36kmph.If the co-efficient of friction is 0.5.The power of engine is

An automobil,e weighing 2000kg climbs up a hill that rises 1m in 20m of its lenth at the rate of 36 km/hr.Find the power developed by the engine.

An engine of mass 6.5 metric ton is going up an incline of 5 in 13 at the rate of 9km//h Calculate the power of the engine if mu = 1//2 and g = 9.8m//s^(2) .

An engine can eject 6000 kg of water upwards at 15 m*s^(-1) , in 1 min . Find the power of the engine.

An engine of one metric ton is going up an inclined plane of slope 1 in 2 at the rate of 36km h^(-1) If the coefficient of friction is 1//sqrt3 calculate the power of the engine in k W .

An engine of one metric ton is going up an inclined plane, 1 in 2 at the rate of 36 kmph. If the coefficient of friction is 1//sqrt(3) , the power of engine is