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12 Nov 2019
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A force of 600 N is applied to a metal box to pull It 15 m across a floor. The rope used to pull the box is held at an angle of 40* with the floor. How much work is done? Workers USE a force of 1780 N to push a plario weighing 8000 N up a 20.0 m ramp. How much work is done? The ptano la being moved from street level to the second floor of budding. The second floor la 4.0 m above street level If the workers decide to lift the ptano straight up by using ropes, how much work would they do?
1)
2)
A force of 600 N is applied to a metal box to pull It 15 m across a floor. The rope used to pull the box is held at an angle of 40* with the floor. How much work is done? Workers USE a force of 1780 N to push a plario weighing 8000 N up a 20.0 m ramp. How much work is done? The ptano la being moved from street level to the second floor of budding. The second floor la 4.0 m above street level If the workers decide to lift the ptano straight up by using ropes, how much work would they do?
Lelia LubowitzLv2
17 Mar 2019