A person 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)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A person 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 ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Which is the hottest layer of the Sun's atmosphere? A. photosphere B. chromosphere C. corona D. radiative E. convective
Answers (1)
Which emery conversion occurs in a battery powered flashlight
Answers (1)
The field of meteorology is based on studying which of the following? a.) stars and plants b.) weather and climate c.) rocks and minerals d.) earthquakes and volcanoes
Answers (1)
No matter what happens to us, we still have which of the following?
Answers (1)
energy conservation-problems 1. A slingshot fires a pebble from the top of a building at a speed of 14.0m/is. The building is 31.0m tall. Ignoring all frictional effects, find the speed with which the pebble strikes the ground
Answers (1)
New Questions in Physics
A chemical bond formed when Adams share three pairs of electrons is A. an ionic bond B. a single bond C. a double bond D. a Triple bond
Answers (1)
A 1100 kg car rounds a circular turn of radius 24.6 m. Of the road is flat and the coefficient of static friction between the tires and the road is 0.59, how fast can the car go without skidding
Answers (1)
What is the momentum of a 15 kg tire rolling down a hill at 3 m/s? 5 kg • m/s 18 kg • m/s 45 kg • m/s 60 kg • m/s
Answers (1)
Which of Newton's laws, when combined algebraically with his law of universal gravitation, can be used to calculate Earth's mass? A) first B) second C) third
Answers (1)
Why does a balloon filled with helium rise while a balloon filled with an equal volume of average atmospheric air does not? A. Helium has no mass, but air does. B. Helium increases the balloon's mass more than air. C.
Answers (2)