Chemistry

Chemistry, 03.10.2019 04:30, duhfiywge8885

How are fixed pulleys different from moveable pulleys

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Physics, 30.06.2019 06:30, live4dramaoy0yf9

Aperson is able to pull a rope with a force of 700 n. what is the minimum number of fixed and moveable pulleys that the person will require to lift up a 27,800 n elephant? assume the pulleys themselves are weightless and the system has 100% efficiency. a. 10 fixed, 10 moveable b. 15 fixed, 15 moveable c. 20 fixed, 20 moveable d. 30 fixed, 30 moveable

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Physics, 19.07.2019 04:00, fatimah89

Which statement best describes the difference between moving and fixed position pulleys -moving pulleys are attached to the object and are stationary. fixed-position pulleys are connected to a fixed point and do not move -moving pulleys are attached to the object and move with the object. fixed-position pulleys are connected to a fixed point and do not move -moving pulleys are easier to use than fixed position pulleys -moving pulleys have more force than fixed-position pulleys

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Physics, 22.07.2019 06:00, proutyhaylee

Aperson is able to pull a rope with a force of 700 n. what is the minimum number of fixed and moveable pulleys that the person will require to lift up a 27,800 n elephant? assume the pulleys themselves are weightless and the system has 100% efficiency.

Answers: 1

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Physics, 02.10.2019 22:20, kelseatuttleni

How are moving pulleys different from fixed position pulleys? a: moving pulleys are easier to use than fixed-position pulleys. b: moving pulleys have more force than fixed-position pulleys. c: moving pulleys are attached to the object and are stationary. fixed-position pulleys are connected to a fixed point and move freely. d: moving pulleys are attached to the object and move with the object. fixed-position pulleys are connected to a fixed point and do not move.

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