Friday
April 18, 2014

Homework Help: Physics

Posted by CPhy on Thursday, April 18, 2013 at 10:00pm.

A 1.40 kg block moves in a straight line on a horizontal frictionless surface under the influence of a force that varies with position as F = 3x^2 - 2x. If the block's speed passing through the origin was 3.80 m/s, with what speed (in meters/second) does it pass the point x = 8.00 m?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - 7.0 kg block moves in a straight line on a horizontal frictionless ...
physics - A 0.005kg bullet is fired at 400m/s straight into a stationary 1.0kg ...
Physics - A 0.400 kg block of wood hangs from the ceiling by a string, and a 0....
Physics - A 6 kg block moves at 5 m/s to the right while a 9.5 kg block moves at...
physicss - A 0.005kg bullet is fired at 400m/s straight into a stationary 1.0kg ...
physics - A 20 g bullet moving horizontally with a speed v hits a 2-kg block of ...
Physics - 36.​A 50.0-kg block and 100-kg block are connected by a string...
physics - Block A (mass 40 kg) and block B (mass 80 kg) are connected by a ...
physics - Block A (mass 40 kg) and block B (mass 80 kg) are connected by a ...
Physics 1 - A 50.0-kg block and 100-kg block are connected by a string as in ...

Search
Members