Monday
March 30, 2015

Homework Help: Physics URGENT!!!

Posted by Anonymous on Monday, October 8, 2012 at 9:04pm.

A sled loaded with bricks has a total mass of 18.0 kg and is pulled at constant speed by a rope inclined at 40.0o above the horizontal. The sledge moves a distance of 16.0 m on a horizontal surface. The coefficient of kinetic friction between the sledge and surface is 0.510 .
(a) What is the tension in the rope?
b) How much work is done by the rope on the sled?
c)What is the magnitude of the force of friction?
d) What is the mechanical energy lost due to friction?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics URGENT!!! - A sled loaded with bricks has a total mass of 18.0 kg and is...
physics - A sled loaded with bricks has a total mass of 18.0 kg and is pulled at...
physics - A sled loaded with bricks has a total mass of 23.0 kg and is pulled at...
Physics- Elena please help! - A sled loaded with bricks has a total mass of 18.0...
Physics- Elena please help! - A sled loaded with bricks has a total mass of 18.0...
physics - A sledge loaded with bricks has a total mass of 18.9 kg and is pulled ...
physics - A sledge loaded with bricks has a total mass of 18.9 kg and is pulled...
physic - Hi! I try already but, the answer is wrong could you help me to fix it ...
physic - Please help me I have no idea how to do this problem at all. Question:A...
physic - Hi! please help A sledge loaded with bricks has a total mass of 17.8 kg...

Members