Calculate the minimum force P required to move the crate to the right. Each of the wedges are weightless and have a 14° taper angle. Use the angle of friction method to solve. μs = 0.30, μk = 0.25 between all surfaces. Note: The angle of friction doesn’t require you to use a closed polygon method. You can just draw the resultant and then break it down into x and y components.
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Physics, 21.06.2019 23:30
You and a friend (alex) are at a a tree-top adventure park .. . part of the course requires you to climb up a rope. you both climb the same rope in the same amount of time. however, the tension in the rope is greater when alex climbs. who did the most work? alex did - more tension means more force - more force means more work was done you did - less tension means less force - less force means more work was done to find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? when more work was done, the couch was moved less. when more work was done, the couch was moved further. when more work was done, the couch wasn't moved at all. when more work was done, the couch was moved the same distance.
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Physics, 22.06.2019 07:30
Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.
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Physics, 22.06.2019 10:30
J. j. thomson’s experiment disproved the theory that an atom
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Calculate the minimum force P required to move the crate to the right. Each of the wedges are weight...
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