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Why are pulley force multipliers? Pulley are force multipliers because they expand the distance over which it operates.
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∙ 10y ago
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How did the pulley affect the amount of force needed?
A pulley is a force multiplier. (it swaps force for distance).
How does the number of supporting strings affect the force needed to lift the weight?
In a Pulley System, the number of "Supporting Strings" is equal to the Force multiplier of the system. That is, if there are 4 supporting strings (plus the string you pull on), and the object being raised weighs 100 pounds, then the effort you supply is only 25 pounds. The Pulley System has a force multiplier of 4 times the input.
Is a wheelbarrow a force multiplier?
a froce magnifier
Is gear a force multiplier or a speed multiplier?
Both. A small driving gear and a large driven gear is a force multiplier. Whilst a large driving gear and a small driven gear is a speed multiplier
When does a wheel and axle a force multiply?
what is force multiplier
Is pulley a speed multiplier or a force multiplier?
force
How did the pulley affect the amount of force needed?
A pulley is a force multiplier. (it swaps force for distance).
Is a bottle opener a speed or force multiplier?
Force Multiplier
Is a seesaw a force multiplier or a speed multiplier?
force multiplier
How does the number of supporting strings affect the force needed to lift the weight?
In a Pulley System, the number of "Supporting Strings" is equal to the Force multiplier of the system. That is, if there are 4 supporting strings (plus the string you pull on), and the object being raised weighs 100 pounds, then the effort you supply is only 25 pounds. The Pulley System has a force multiplier of 4 times the input.
Is the arm lever a distance multiplier or a force multiplier?
Well, i'd say its both. depends on the case to specify when it is a force multiplier or a distance multiplier.
What is the trade off with a group of pulleys?
A pulley system is a force multiplier. That means you trade distance for force. You pull the rope a long way to lift the load a short way, but the force you need is reduced.
Is a wheelbarrow a force multiplier?
a froce magnifier
Is gear a force multiplier or a speed multiplier?
Both. A small driving gear and a large driven gear is a force multiplier. Whilst a large driving gear and a small driven gear is a speed multiplier
When does a wheel and axle a force multiply?
what is force multiplier
Is a golf club a speed or a force multiplier?
AnswerA golf club is a speed multiplier
How is a bicycle a force multiplier?
yes
