Saturday
April 18, 2015

Homework Help: I really dont get this. physics

Posted by Kristen on Sunday, November 18, 2007 at 6:12pm.

A .35 kg ladle sliding on a horizontal frictionless surface is attached to one end of a horizontal spring (with the spring constant (k) =455 N/m) whose other end is fixed. The mass has a kinetic energy of 10 J as it passes through its equilibrium position (the point at which the spring force is zero).

At what rate is the spring doing work on the ladle as the ladle passes through its equilibruim position?

And

At what rate is the spring doing work on the ladle when the spring is compressed .1m and the ladle is moving away from the equilibrium position?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

AP PHYSICS - A .35 kg ladle sliding on a horizontal frictionless surface is ...
Genereal Physics I - A 0.49 kg ladle sliding on a horizontal frictionless ...
Calculus based Physics - Springs - A 0.49 kg ladle sliding on a horizontal ...
Physics - A 0.60 kg ladle sliding on a horizontal frictionless surface is ...
Please Help with Physics Problems??????? - A 0.60 kg ladle sliding on a ...
Physics - A block of mass M=6 kg and initial velocity v=0.8m/s slides on a ...
physics - In Figure (a), a block of mass m lies on a horizontal frictionless ...
physics - A 1.0 kg puck sliding at 15 m/s along some horizontal frictionless ice...
Physics - A mass sitting on a horizontal, frictionless surface is attached to ...
Physics Spring - A mass sitting on a horizontal, frictionless surface is ...

Members