Friday
July 25, 2014

Homework Help: physics

Posted by Natasha on Sunday, February 26, 2012 at 9:06pm.

A steroid is moving along a straight line. A force acts along the displacement of the asteroid and slows it down. The asteroid has a mass of 4.5e4kg and the force causes the speed to change from 7100 to 5500m/s. (A) What is the work done by the force? (B) If the asteroid slows down over a distance of 1.8e6m determine the magnitude of the force.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - An asteroid is moving along a straight line. A force acts along the ...
physics - An asteroid is moving along a straight line. A force acts along the ...
physics - An asteroid moves toward the sun along a straight line with a velocity...
science - Astronomers study an asteroid that is moving quickly toward Jupiter. ...
PHS 105 - At a particular instant, two asteroids in inter-stellar space are a ...
physics - At a time when mining asteroids has become feasible, astronauts have ...
Physics - A ball is tossed straight up from the surface of a small spherical ...
Physics - A ball is tossed straight up from the surface of a small spherical ...
physics - Consider an asteroid with a radius of 15.5 km and a mass of 3.46E+15 ...
physics - At a time when mining asteroids has become feasible, astronauts have ...

Search
Members