Recent content by phys101

imageshack seems to have crashed and I am giving up

1. Homework Statement A box (mass = 50.0 kg) is being pulled up a ramp at an angle of (27 ⁰) by a horizontal force, (F→). Given that the coefficient of kinetic friction for the ramp is 0.3, find the force, (F→) on the box. What is the reaction force on the box due to the tramp...

My attempt to answer the 2nd part of the question. http://img147.imageshack.us/my.php?image=problemdiagramworkingpaos9.png

I've even signed up with imageshack for another image viewing possibility http://img517.imageshack.us/my.php?image=boxrampphysicsproblemys8.jpg http://img517.imageshack.us/my.php?image=boxrampphysicsworkri9.jpg

I can also view the pngs from the (files) link at the website main menu (top of webpage) https://www.physicsforums.com/attachment_browser.php

lol, they don't have viruses. And both the jpegs and the pngs worked/working for me. But that might just be because I'm the poster?

The horizontal force is parallel to the base of the angle (the ground)

changed the jpegs into pngs

The jpeg was supposed to give the clearest picture possible to the problem. maybe i loaded it wrong... gonna try again

Homework Statement A box (mass = 50.0 kg) is being pulled up a ramp at an angle of (27 ⁰) by a horizontal force, (F→). Given that the coefficient of kinetic friction for the ramp is 0.3, find the force, (F→) on the box. What is the reaction force on the box due to the tramp? (Identify...