Wednesday
October 1, 2014

Homework Help: Physics (Energy and Momentum)

Posted by Andrew on Tuesday, April 17, 2012 at 4:04pm.

A 4400 kg rocket is set for vertical firing. If the exhaust speed is 1500 m/s, at what rate (in kilograms/second) must the gas be ejected to supply the thrust needed to give the rocket an initial upward acceleration of 23.0 m/s^2?

Not sure where to start.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A 7710-kg rocket is set for vertical firing from the earth's surface. ...
physics - It is possible for the velocity of a rocket to be greater than the ...
Physics - A 6100 kg rocket is set for vertical firing from the ground. If the ...
physics - A rocket is fired in deep space, where gravity is negligible. In the ...
physics - A rocket ship at rest in space gives a short blast of its engine, ...
Physics - A rocket whish is in deep space and initially at rest relative to an ...
Physics - A rocket with initial mass of 7.50103 kg is fired in the vertical ...
computer science - I need help one how create a spreadsheet that will give an ...
Physics - With the engines off, a spaceship is coasting at avelocity of +260m/s ...
physics - A rocket has an exhaust gas velocity of 2329 m/s and an expelled gas ...

Search
Members