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How does a pulley make work easier if it doesn't multiply force?
Wiki User
∙ 12y ago
A single wheel pulley means that the rope you hold has one attachment to the load so the force is the same as the load, just in a different direction. So lifting something means you could actually apply the whole of your weight to the rope, rather than just the strength of your muscles. (Multiple pulley wheels mean that the same rope tension is applied to the load several times, so the force you apply to the rope is applied to the load several times.)
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoa single wheel pulley
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How much does a block and tackle pulley system multiply the effort force?
4 (:
What is a system of pulleys designed to multiply the effort force called?
moveable pulley
What type of pulley would increase the output force?
A pulley system that has multiple pulleys in line with each one having its output drive the next will increase the force. This would be called a tackle pulley.
What is true of a real machine that enables a person to move a heavy object with little applied force?
I'd go with simple machines. Specifically, probably a pulley (or pulley system).
If the input force on a pulley is 3 N and the output force is also 3 N what is its mechanical advantages?
1
A pulley system can?
Change the direction of force and multiply the force.
Does a fixed pulley multiply input force?
no it can't.
Does a moveable pulley multiply the input force?
Yes. The IMA of a movable pulley is 2.
How could a pulley multiply the distance but not the force of the effort?
BABIES
How does a fixed pulley make work easier?
A fixed pulley does not make the force applied easier, it changes the direction of this force. For example, instead of bending over and lifting and object, a fixed pulley lets you lift it by pulling down on a rope.
How much does a block and tackle pulley system multiply the effort force?
4 (:
A system of pulleys designed to multiply the effort force is called a what?
moveable pulley
What is a system of pulleys designed to multiply the effort force called?
moveable pulley
How do you do a pulley system?
A Pulley is basically a kind of lever that can be used to change the direction of a force. Properly used, a pulley or system of pulleys can multiply forces
How do you describe a pulley system?
A Pulley is basically a kind of lever that can be used to change the direction of a force. Properly used, a pulley or system of pulleys can multiply forces
How does a fixes pulley make doing work easier?
it deacreases the input force
How does a single pulley make work easier?
by changing the direction of input force
