Recent content by wmcbain

  1. W

    Force needed to push 100-lb box up 20° hill at constant speed

    Sorry about the wait on this one. Been super busy learning new stuff. Below is the attachment to the solution.
  2. W

    Force needed to push 100-lb box up 20° hill at constant speed

    I will try later. I got stumped, it's my last question for this week. I moved onto Chemistry. I will go back to it though and post.
  3. W

    Force needed to push 100-lb box up 20° hill at constant speed

    Okay, yeah I figured that. As F=ma equals zero. I appreciate your help. Just wanted to make sure there wasn't something else that I was missing
  4. W

    Force needed to push 100-lb box up 20° hill at constant speed

    So is there no numerical answer? Or just variables?
  5. W

    Force needed to push 100-lb box up 20° hill at constant speed

    Homework Statement Hi guys and gals, Having an issue with this one and was hoping to get some help. I'm going to write out the equation and include an attachment with my free body diagram. Q: How long a force parallel to a 20° hill does it take to push a 100-lb box up the hill at a...
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