Physics
Physics, 30.08.2019 19:30, dogsarecute278

An inclined plane is 30 meters long and 2 meters high. what is the mechanical advantage of the inclined plane? ma =

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Physics, 28.09.2019 10:30, allofthosefruit
The mechanical advantage of an inclined plane is the ratio of the inclined surface to the vertical height. simple machines with greater mechanical advantage reduce the force required to lift a load. in which case is the effort required the least? a) raising a 100 kg box to a height of 1 m using an inclined plane of length 5 m b) raising a 100 kg box to a height of 2 m using an inclined plane of length 6 m eliminate c) raising a 200 kg box to a height of 1 m using an inclined plane of length 4 m d) raising a 200 kg box to a height of 2 m using an inclined plane of length 8 m
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Physics, 13.10.2019 05:10, Jasten
In order to move a box filled with equipment to the second story loft in the warehouse, several students built a ramp or inclined plane. there was some disagreement on the height and material for the ramp. the loft height was 2.5 meters. sara suggested a very long ramp, approximately 25 meters long. the other students disagreed, insisting it would take too much effort to push the box that distance and the ramp should be much shorter and steeper. instead they built a ramp 10 meters in length. what comments would you make to the students based solely on the mechanical advantage of an inclined plane?
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Chemistry, 13.10.2019 21:20, amandamac7339
The mechanical advantage of an inclined plane is the ratio of the inclined surface to the vertical height. simple machines with greater mechanical advantage reduce the force required to lift a load. in which case is the effort required the least? a) raising a 100 kg box to a height of 1 m using an inclined plane of length 5 m b) raising a 100 kg box to a height of 2 m using an inclined plane of length 6 m c) raising a 200 kg box to a height of 1 m using an inclined plane of length 4 m d) raising a 200 kg box to a height of 2 m using an inclined plane of length 8 m
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