Science Homework Help - Tagged with forces

I have a problem concerning forces. Here's the question.. please help me understand the solution. Thanks!     (1 image)

Posted by jspake May 3, 2013 at 4:59 PM via web. Be the first to answer. »

I do not want the answer necessarily, but I was assigned this as one of my homework problems for honors physics. We have not gone over the...

Posted by galatyn April 10, 2013 at 5:46 PM via web. Be the first to answer. »

Two perpendicular forces, one of 60N directed upward and one of 70N directed to the right, act simultaneously on an object having a mass of...

Posted by kacigodwin March 6, 2013 at 5:01 AM via web. Be the first to answer. »

How do the intermolecular forces affect the properties of urethane?

Posted by sadset142 February 26, 2013 at 1:16 PM via web. 1 educator answer. »

If a block is given a push up an incline (given these conditions), what is its acceleration?A 50kg block is held at rest on a surface that is...

Posted by modesthief November 25, 2012 at 12:33 PM via web. Be the first to answer. »

when do single forces happen in physics?

Posted by babyblilie23 November 12, 2012 at 2:53 AM via web. Be the first to answer. »

i need ideas fir a physics investigation, that investigates 2 variables, and fits under either motion, forces, heat, sound or electricity.it...

Posted by lisamueller October 24, 2012 at 5:39 AM via web. Be the first to answer. »

What is the value of the friction force?What is the value of the friction force? The worker pushes downward and to the left on the box at an...

Posted by melissazamora7 October 18, 2012 at 12:57 PM via web. Be the first to answer. »

A box is 1.20 kg. The coefficient of static friction between the box and a horizontal ground is 0.250. To make the box start moving, you pull...

Posted by islnds October 5, 2012 at 12:45 AM via web. 1 educator answer. »

If I add a downward force in addition to the force of gravity, does this affect my normal force as well?  Example: A book on a table has a...

Posted by katieabbs July 8, 2012 at 7:29 AM via web. 1 educator answer. »