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Mathematics 8 Online
OpenStudy (katielong):

The box of mass 100kg rests on the slope and has an external force, P applied as shown. Determine the magnitude of P required to: a) push the block up the slope at constant velocity b) prevent the block from sliding down the slope u(k)=0.4 u(s)=0.3 slope is 30degrees from horizontal

OpenStudy (katielong):

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