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Mechanical Advantage
Page 2
Questions (208)
Which simple machine has more mechanical advantage a pulley or a inclined plane?
PlEASEE HELP SUPER CONFUSED
4 answers
asked by
Jordan
723 views
1. The efficiency of a squeaky pulley system is 73 percent. The pulleys are used to raise a mass to a certain height. What force
3 answers
asked by
anonymous
3,773 views
The inclined plane above is being used to lift a box 7 ft
The inclined plane has a mechanical advantage of 1.5. What is the
1 answer
asked by
A
117 views
A car jack with a mechanical advantage of 8 needs to produce an output force of 400 N to raise a car. What input force is
1 answer
asked by
A
105 views
A car jack with a mechanical advantage of 8 needs to produce an output force of 400 N to raise a car. What input force is
1 answer
asked by
A
157 views
A machine has velocity ratio 6 and is 75% efficient. What effort would be needed to lift a load of 300N with the aid of this
1 answer
asked by
Sonia Nina
86 views
How to find the machenical advantage if it raise a 60N load from the ground to a distance of 0.4m.the effort used to do the work
1 answer
asked by
Elizabeth
132 views
What is the mechanical advantage of a machine that uses goon to overcome a load of 1200#
3 answers
asked by
Akani
300 views
Movers want to get a refrigerator up over a 6-inch step. They place a small ramp on the step to make the task easier. Why are
3 answers
asked by
Anonymous
1,731 views
The handle of a car jack is moved 75 cm and the car is lifted 2.5 cm. What is the ideal mechanical advantage of this car jack?
1 answer
asked by
amelia
315 views
To chop wood, you apply 50.0 N of force to an ax. The ax applies 600.0 N of force to the wood. What is the mechanical advantage
2 answers
asked by
Anonymous
511 views
A machine of efficiency 40% has a load 40newtons and an effort of 60newtons.calculate the velocity ratio?
2 answers
asked by
value
620 views
Which description does the phrase "mechanical advantage" most closely relate to?
A. The same amount of work using less force. B.
2 answers
asked by
j
550 views
the load which a crame can lift up is directly proportional to the mass and inversely proportional to the height through which
3 answers
asked by
cynthia
455 views
Describe how to determine the ideal machanical advantage of each type of simple machine
How are the lever and the wheel and axle
2 answers
asked by
Angelina
561 views
a machine was used to lift a load of 30N through a distance of 2metres. the effort applied was 10N through a distance of
3 answers
asked by
Arnold
719 views
Think Critically.
The mechanical advantage of a machine is less than one. Compare the distances over which the input and output
2 answers
asked by
Lindsey
538 views
Based on the previous questions, here is a new question:
What is the purpose of a ramp in terms of making work easier in a
2 answers
asked by
desperate
3,083 views
You need to open a heavy door that's 40 inches wide. Instinctively, you push near the edge that's the farthest from the hinges.
3 answers
asked by
Anonymous
1,026 views
So I have an experiment and we have to find the mechanical advantage.
1. What is the MA when the load force is 7N and the effort
2 answers
asked by
Tinatike
1,103 views
If a screwdriver has a m.a of 5, what would be needed to turn a 250lb resistance?
3 answers
asked anonymously
19 views
Can someone please check if my answers for these questions are correct? Thanks!
1.Explain in terms of force and distance how
3 answers
asked by
mysterychicken
1,136 views
Does my work make sense?
A turnbuckle is needed to apply an 8kN force on a cable. If the efficiency of the turnbuckle is 40% and
2 answers
asked by
Henri
565 views
If a simple machine provides an increased output force, what happens to the output distance?
Can someone please help
4 answers
asked by
kevin
3,828 views
A mechanic lifts the front of a car with a jack. Find the mechanical advantage if a force of 30.0 lb on the jack handle lifts
4 answers
asked by
help ASAP
1,966 views
A worker in a warehouse uses a rope passing through some pulleys to lift a heavy crate. The worker exerts a force five times
4 answers
asked by
Belinda
1,884 views
to chop wood you apply 50.0 N of force to an ax. the ax supplies 600.0 N
of force to the wood. what is the mechanical advantage
4 answers
asked by
little kakashi hatake
1,457 views
It takes 27 joules to lift a 20-pound box. A worker has a lever available that is 2.5 meters long. Which amount of force needs
4 answers
asked by
Braindead
1,316 views
Guy has to get a piano onto a 2.4 m high platform. He can use a 3.0 m long frictionless ramp or a 4.0 m long frictionless ramp.
2 answers
asked by
mathew
1,233 views
A turnbuckle is needed to apply an 8kN force on a cable. If the efficiency of the turnbuckle is 40% and the force applied is
1 answer
asked by
Henri
1,018 views
suppose you need to remove a nail from a board by using a claw hammer. what is the input distance for a claw hammer if the
2 answers
asked by
yanna
983 views
Laura pushes on the pedals of her bike
with a force of 320 N. If the bike has an output force of 640 N, what is the mechanical
5 answers
asked by
Help
850 views
A crowbar is being used with an actual mechanical advantage of 8. If the input force is 400 newtons on the 0.3-meter-long end of
1 answer
asked anonymously
53 views
A long pole is used to lift a window. If a vertical lift of 80N is needed to raise the window, what force must be exerted along
2 answers
asked by
Lisa
849 views
John Loads A Collapsed Inflatable Boat Into A Two-wheel "grocery Type" Handcart. He Used An 8 Foot Long Board To Lengthen The
2 answers
asked by
Jenny
701 views
A load of 2 tonnes is raised with 10N efforts. Calculate the mechanical advantage of the machine with which the load is raised?
2 answers
asked by
David Cameron
637 views
Which of the following is NOT a way that machines provide a mechanical advantage?
a.change direction b.change distance c.change
3 answers
asked by
purplebananas
640 views
Which machines has more mechanical advantage pulley or incline plane?
I asked this question before but did not quite understand
3 answers
asked by
Jordan
611 views
A machine require 100J of work to raise a load of 500N through a vertical distance of 1.5M CAL the of the machine
2 answers
asked by
COVENANT
603 views
mr darwin who is found of gardening is pushing a wheelbarrow with a force of 5.0 newtons. there are 11.4 newtons worth of horse
2 answers
asked by
bob
625 views
what is the efficiency of a pulley that requires a worker to do 250 J of work to lift an object that requires 170 J of work
2 answers
asked by
joe
601 views
Two movers have to life a refrigerator onto a truck. One of the movers wants to lift the refrigerator vertically, but the other
1 answer
asked by
Becca
595 views
Stan raises a 1110 N piano a distance of 5.00 m using a set of pulleys. Stan pulls in 20.0 m of rope.
2 answers
asked by
Tom
540 views
A 1/2 inch diameter piston moves 10 inches when 30 Lbs of force is applied how far will it move a 6 inch diamter piston and how
1 answer
asked by
Ann
516 views
How could you use 100 pounds of force to lift a 200 pound weight? Explain precisely, listing any necessary distances and
1 answer
asked by
Nathaly
462 views
Which of the following has greatest mechanical advantage
Load=150N, EFFORT =25N Load=685N, EFFORT =1235N Load =147, EFFORT =30 N
4 answers
asked by
Ashwin
483 views
Ravi applies the
same force to three different machines. The output force of each of these machines is shown here. List the three
1 answer
asked anonymously
42 views
What is the mechanical advantage of a machine that used 600N to overcome a load of 1200
1 answer
asked by
Eric
458 views
Your car is in a ditch. It requires 4500 N of force to get out of the ditch but you can only push with 750 N.
What is the angle
1 answer
asked by
John
450 views
A machine is often designed when the work required to move
an object needs a force larger than a person can exert. Your task is
1 answer
asked anonymously
31 views
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Parent Categories (16)
Force
Force and Equilibrium
Force and Motion
Force and Work
Forces
Forces and Motion
Lever Systems
Machines
Machines and Mechanics
Mechanical Engineering
Mechanics
Physics
Pulleys
Simple Machines
Work and Energy
Work and Force