Tuesday
October 21, 2014

Homework Help: physics

Posted by Emily Tran on Sunday, November 18, 2012 at 10:17pm.

A crate with a mass of 110 kg glides through a space station with a speed of 2 m/s. An astronaut speeds it up by pushing on it from behind with a force of 240 N, continually pushing with this force through a distance of 4 m. The astronaut moves around to the front of the crate and slows the crate down by pushing backwards with a force of 230 N, backing up through a distance of 3 m. After these two maneuvers, what is the speed of the crate?


final speed =_________ m/s

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - A crate with a mass of 110 kg glides through a space station with a ...
physics - A crate with a mass of 80 kg glides through a space station with a ...
physics - An astronaut, mass 128.2 kg including spacesuit, pushes off from the ...
Physics - An unfortunate astronaut loses his grip during a spacewalk and finds ...
PHYSICS - An astronaut of mass 78.0 kg is taking a space walk to work on the ...
College Physics - An astronaut of mass 84.0 kg is taking a space walk to work on...
Physics (Help Please) - An astronaut of mass 84.0 kg is taking a space walk to ...
Physics - An astronaut of mass 84.0 kg is taking a space walk to work on the ...
Physics (please help!!!!) - An astronaut is performing a space walk outside the ...
Physics (please help) - An astronaut is performing a space walk outside the ...

Search
Members