An engine of 100 H.P draws a train of mass 200 metric ton with a velocity of `36 km // h` . Find the coefficient of friction.

An engine of 100H.P draws a train of mass 100 metic ton with a velocity of 36km h^(-1) Find the coefficient of friction.

An engine of power 58.8 k W pulls a train of mass 2xx10^(5)kg with a velocity of 36 kmh^(-1) . The coefficient of static friction is

An engine of power 58.8 k W pulls a train of mass 2xx10^(5)kg with a velocity of 36 kmh^(-1) . The coefficient of kinetic friction is

What is the power of an engine required to move a train of mass 400 metric tons with a speed of 36 km/h, on a level track, if the force of friction is 10 N/metric ton?

Ramu saw in a NEWS channel that a goods train of mass 200 metric ton moving with a velocity of 72 km h^(-1) collides with a passenger train of mass 300 metric ton with a velocity of 54 km h^(-1) coming in the opposite direction on the same track and both the trains move together after collision. He calculates their common velocity. Find what could be his answer.

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

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