A machine whose efficiency is 60% has a velocity ratio of 5. If a force of 500N is applied to lift a load P, what is the magnitude of P?

Similar Questions

The time rate of increase in velocity is called ...

The linear expansivity of brass is 2 x 10\(^{-5}\) C\(^{-1}\). If the volume of a piece of brass is ...

A simple cell with mercury-amalgamated zinc electrode prevents ...

Which of the following instruments helps to maintain the correct humidity and temperature of a build...

Which of the following wave characteristics can be used to distinguish a transverse wave from a long...

The resistance of a 40W car head lamp, drawing current from a 12V battery is ____. ...

The capacitance of a parallel-plate capacitor ...

A parallel plate capacitor is charged and the charging battery is subsequently disconnected. lf...

In a certain fusion reaction, a deuteron (\(^{2}_{1}H\)) interacts with a triton (\(^{3}_{1}He\)) an...

If the temperature of water is gradually increased from 0o to 4oC, the density of the water within t...