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Pulley Systems
Page 2
Questions (113)
Consider an ideal pulley system. Pull one end of a rope downward by 1 meter with 50 N of force, and you'll lift a 200-N load a
3 answers
asked by
britches
1,183 views
An arrangement of two pulleys, as shown in the figure, is used to lift a 49.6-kg mass a distance of 3.70 m above the starting
1 answer
asked by
Akbar
1,153 views
M1 and M2 are two masses connected as shown. The pulley is light (massless) and frictionless. Find the mass M1, given that M2
2 answers
asked by
lauren
1,138 views
A system of pulleys is used to lift a load of 1000kg.if the efficiency of pulley system is 80%and velocity ratio is 20,find
2 answers
asked by
Anonymous
1,128 views
A box of mass m2 = 3.1 kg rests on a frictionless horizontal shelf and is attached by strings to boxes of masses m1 = 1.6 kg and
2 answers
asked by
Madi
1,144 views
The two blocks in the figure are connected by a massless rope that passes over a pulley. The pulley is 17 in diameter and has a
1 answer
asked by
Saif sidd
1,107 views
In using a pulley system,an Effort of 100N is needed to raise steadly a load of 800N.(a)what is the mechanical advantage?(b)if
2 answers
asked by
Jessy
1,025 views
A bucket of mass M = 5.47 kg is attached to a second bucket of mass m = 3:52 kg by an ideal string. The string is hung over an
2 answers
asked by
Sarah
849 views
This is another problem that I need clarification on since no one seems to be of any help at my school,
A pulley system is used
3 answers
asked by
Matthew
829 views
Consider an ideal pulley system. Pull one end of a rope downward by 1 meter with 50 N of force, and you'll lift a 200-N load a
2 answers
asked by
britches
723 views
An arrangement of two pulleys, as shown in the figure, is used to lift a 49.6-kg mass a distance of 3.70 m above the starting
1 answer
asked by
Akbar
710 views
A mechanic uses a chain hoist pulley system to lift a motor from a car. To raise the motor a distance of 1.5 m, the mechanic
2 answers
asked by
Anonymous
659 views
Two masses are connected by a light cord over a frictionless pulley. is M1 = 8.5kg and m2 = 6.6 kg. calculate the tension in the
1 answer
asked by
IBZ
607 views
A pulley system shows is use to raise a load of 600N through 8m. If they efficency is 90%.calculate
a. Mechnical advantage b.
2 answers
asked by
Prophecy
625 views
In a pulley system, can the force of friction equal the tension in the rope? Let's say there is a mass on a table connected to a
2 answers
asked by
Lisa
544 views
A pulley system os being used to raise a load. The rope begins at the ceilings, goes down, round a pulley on the load, up to a
2 answers
asked by
Alex
567 views
An arrangement of two pulleys, as shown in the figure, is used to lift a 49.6-kg mass a distance of 3.70 m above the starting
2 answers
asked by
Akbar
535 views
For the system of two crates and a pulley in the figure below, what fraction of the total kinetic energy resides in the pulley?
2 answers
asked by
Sarah
540 views
A pulley system shows is use to raise a load of 600N through 8m. If the effiency I 90%. Calculate
a, machincal advantage b.
2 answers
asked by
KRIS
536 views
A pulley system reduces the effort of lifting a big bucket of water from a shallow well. The 100-newton bucket is lifted to a
2 answers
asked by
genesis
536 views
The efficiency of a pulley system is 81 percent. The pulleys are used to raise a mass of 85 kg to a height of 8.5 m. The
2 answers
asked by
Anonymous
526 views
How much effort force is required to life an 11000-N beam using a pulley system with a mechanical advantage of 20?
2 answers
asked by
Micheal
492 views
The system shown in the figure below consists of a m1 = 5.52-kg block resting on a frictionless horizontal ledge. This block is
2 answers
asked by
Nicole
501 views
In the following diagram, the hanging mass is 3.5kg, and the box has a mass of 1.5kg. If the force of the box with the surface
2 answers
asked by
codyramsz
497 views
A vacuum pump is connected to its electric motor by a belt drive (Fig. 9-40, not to scale). The motor rotates at a rate of 1000
2 answers
asked by
Anonymous
491 views
A cat is stuck in a tree. You are designated with the job to get it out, yet you do not want to climb the tree, because you may
2 answers
asked by
Nathalia
483 views
For a pulley system with 8 supporting strands, how far would you have to pull the rope to lift a 125 kg object 1.0 meters off
1 answer
asked by
Lea
485 views
A pulley system is operating at only 50% efficiency. How could the efficiency be increased?
1 answer
asked anonymously
110 views
In a pulley system, if an input force of 100 N is used to lift a load of 500 N, what is the mechanical advantage?
1 answer
asked anonymously
37 views
A pulley system has a mechanical advantage of 3, and an object weighing 9 Newtons must be lifted 15 meters. How much force must
1 answer
asked by
u dont know me
21 views
Lifting the weight without a pulley requires a force of 400 newtons over a distance of 4 meters.
How do these values change when
1 answer
asked anonymously
33 views
A pulley system is marked with a Mechanical Advantage of 2.5. A worker applies 450N to the pulley in an attempt to lift a sound
11 answers
asked anonymously
35 views
A pulley system is marked with a Mechanical Advantage of 2.5. A worker applies 450N to the pulley in an attempt to lift a sound
1 answer
asked anonymously
21 views
A pulley system has a mechanical advantage of 3, and an object weighing 9 Newtons must be lifted 15 meters. How much force must
1 answer
asked by
.
27 views
Question
A pulley system has a mechanical advantage of 3, and an object weighing 9 Newtons must be lifted 15 meters. How much
1 answer
asked by
Blue Berry
28 views
A pulley system is operating at only 50% efficiency. How could the efficiency be increased? (1 point)
by reducing the friction on
1 answer
asked by
Ellie
38 views
Suggest one way to increase the efficiency of a pulley system
1 answer
asked by
random
11 views
In this pully system, the pully will______ the mechanical force required to lift the block and will change the _________.
A.
1 answer
asked by
None of your business
31 views
A pulley system is marked with a mechanical advantage of 2.5. A worker applies 450N to the pulley in an attempt to sound system
1 answer
asked anonymously
26 views
A pulley system is marked with a Mechanical Advantage of 2.5. A worker applies 450N to the pulley in an attempt to lift a sound
1 answer
asked anonymously
27 views
In this pulley system, the pulleys will the mechanical force required to lift the block and will change the
1 answer
asked anonymously
43 views
In physics, how does the effort distance and the load distance change as the number of pulley wheels used in the lab increases
1 answer
asked anonymously
18 views
A pulley system is operating at only 50% efficiency. How could the efficiency be increased? (1 point)
Responses by decreasing the
1 answer
asked anonymously
23 views
In this pulley system, the pulleys will _____ the mechanical force required to lift the block and will change the ______
1 answer
asked by
llllllllllllllllllllllllllllllllllllllllllllllllll
26 views
witch one is correct
In this pulley system, the pulleys will _____ the mechanical force required to lift the block and will
1 answer
asked by
Destinee
27 views
Use the diagram of the pulley system to complete the statement.
An illustration shows a system of two pulleys lifting a block. In
1 answer
asked anonymously
54 views
When using a pulley system, force (increases/decreases) and distance (increases/decreases).
11 answers
asked anonymously
33 views
Use the diagram of the pulley system to complete the statement.
An illustration shows a system of two pulleys lifting a block. In
1 answer
asked anonymously
45 views
A pulley system has a mechanical advantage of 3, and an object weighing 9 Newtons must be lifted 15 meters. How much force must
1 answer
asked by
e
21 views
Force and Work Unit Test
2 of 122 of 12 Items Question Use the diagram of the pulley system to complete the statement. An
11 answers
asked by
wasssupppp
57 views
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Parent Categories (13)
Force and Motion
Forces and Motion
Machines and Simple Machines
Mechanical Advantage
Mechanical Engineering
Mechanical Forces
Mechanical Systems
Mechanics
Mechanisms
Physics
Physics and Mechanics
Rotational motion
Simple Machines