Mathematics

Mathematics, 12.07.2019 11:10, keigleyhannah30

If the mechanical advantages of the component machines in the peeler are 2, 3, and 12, what is the overall mechanical advantage of the apple peeler?

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Mathematics, 22.06.2019 07:30, gabbee

The ideal mechanical advantage of a machine reflects the increase or decrease in force there world be without friction, it is always greater than the actual mechanical advantage because all machines must overcome friction. true false

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Physics, 26.06.2019 09:00, amusgrave2775

Choose all of the statement below that are correct concerning mechanical advantage. you apply a force of 50 n to a shovel. the shovel applies a force of 500 n to the weed. the mechanical advantage is 10. you apply a force 10 n to a lever which forces a television to lift with a force of 20 n. the mechanical advantage is 200. it is possible to use a simple machine and gain no mechanical advantage no simple machine can every supply a mechanical advantage. if you wanted to lift a 50kg object up 5meters, you would have to supply a mechanical advantage of 10.

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Physics, 29.06.2019 23:30, cavapoo

Adouble pulley with friction is being used to lift a 50kg object at constant velocity. if the force needed is 300n, what is the efficiency and the actual mechanical advantage of the pulley? 0 a. efficiency = 0.6, mechanical advantage-2 o b. efficiency-0.83, mechanical advantage-2 ° c. efficiency = 0.6, mechanical advantage = 1.67 0 d. efficiency = 0.83, mechanical advantage-1.67

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Physics, 19.10.2019 15:10, xcji2277

The mechanical advantage of a compound machine is not related to any of the mechanical advantages of the simple machines that make it. true false

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