Recent content by godplayer

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    Velocity of 2.0kg Object at 4s: Solving Force vs Time Graph

    Thanks buddy!
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    Velocity of 2.0kg Object at 4s: Solving Force vs Time Graph

    Hello? Anyone out there?:smile:
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    Velocity of 2.0kg Object at 4s: Solving Force vs Time Graph

    A 2.0kg object initially at rest at the origin is subjected to a time-varied force. What is the objects velocity at 4 seconds? The Graph For the first two seconds there is a force of 6.0N. The the force decreases linearaly to 0N at 4 seconds. How do I find the velocity of the object at...
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    Constant Speed for a Sliding Wood Box

    Thanks guys I have the answer!
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    Constant Speed for a Sliding Wood Box

    Yeah I know but there were know horizontal forces given in the problem.
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    Constant Speed for a Sliding Wood Box

    Thanks! That helps a lot! I'm not sure how to find the normal force. I knoe its horizontal from the wall but I am unsure of how to find it. I need it to find the force of friction.
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    Constant Speed for a Sliding Wood Box

    I thought that if there was a zero NET force that the box would be at rest.
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    Constant Speed for a Sliding Wood Box

    That seems to easy!
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    Constant Speed for a Sliding Wood Box

    Oh. . . now I'm really confused. Thanks for the reply
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    Constant Speed for a Sliding Wood Box

    A 2.0 kg wood box slides down a vertical wood wall while you push on it at a 45 degree angle. What magnitude of force should you apply to cause the box to slide down at a constant speed? (Problem 51, Chapter 5, Knight) I can't figure out this problem and do not have the text to refer to...
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