Thursday

October 30, 2014

October 30, 2014

Posted by **Jasijo** on Friday, November 24, 2006 at 3:02pm.

A)What fraction of the engine power is being used to make the airplane climb? (The remainder is used to overcome the effects of air resistance and of inefficiencies in the propeller and engine.)

Compare the rate of increase in potential energy with the engine power. The ratio will be the fraction that you are being asked to determine.

The rate of increase in potential energy is M g dh/dt.

dh/dt is the rate of increase in altitude, 2.60 m/s. m is the mass and g is the acceleration of gravioty.

**Answer this Question**

**Related Questions**

physics - A small plane mass 600 kg lifts off from the runway at a speed of 145...

Physics - A train on a mountain railway is carrying 200 people of average mass ...

physics - A water-cooled engine produces 1589 W of power. Water enters the ...

physics - A water-cooled engine produces 1589 W of power. Water enters the ...

physics - Calculate the acceleration of a 2000-kg, single-engine airplane just ...

physics - an engine pumps of 100 kg of water through a height of 10m in 5 second...

physics - find the power of an engine in kilowatts which pulls a train of mass ...

Physics - The maximum torque output from the engine of a new experimental car of...

Physics - You design an engine that takes in 1.5 x 10^4 J of heat at 650 K in ...

physics - An engine draws water from a depth of 10 m from earth at aspeed of 2m/...