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23 Nov 2019
A 68 kg crate is dragged across a floor by pulling on a ropeattached to the crate and inclined 15º above the horizontal. (a) Ifthe coefficient of static friction is 0.65, what minimum force magnitude is requiredfrom the rope to start the crate moving? (b) If µk = 0.35, what isthe magnitude of the initial acceleration of the crate?
A 68 kg crate is dragged across a floor by pulling on a ropeattached to the crate and inclined 15º above the horizontal. (a) Ifthe coefficient of static friction is 0.65, what minimum force magnitude is requiredfrom the rope to start the crate moving? (b) If µk = 0.35, what isthe magnitude of the initial acceleration of the crate?
Trinidad TremblayLv2
17 Feb 2019
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