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You don"t have to pull the full weight. They reduce the force needed to move an object.
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∙ 13y ago
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How does a pulley make your life easier?
pulleys allow work to be easier because they lift the stuff up for you but they don't do work for you, it just makes it easier
How does a pulley make life easier?
pulleys allow work to be easier because they lift the stuff up for you but they don't do work for you, it just makes it easier
How does a single pulley make work easier?
by changing the direction of input force
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.
Ma of a pulley?
M.a. of a pulley is how much the machine makes work easier
How can pulleys make life easier?
The pulley makes work of lifting easier then lifting by hand.
How does a pulley make your life easier?
pulleys allow work to be easier because they lift the stuff up for you but they don't do work for you, it just makes it easier
How does a pulley make life easier?
pulleys allow work to be easier because they lift the stuff up for you but they don't do work for you, it just makes it easier
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
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 does a pulley decrease work?
No, a pulley redistributes the work making it easier but at the end of the pull it will be the same amount of work.
Ma of a pulley?
M.a. of a pulley is how much the machine makes work easier
Does a pulley make work easier by changing the direction of force?
Yes. It can also decrease the amount of work needed in exchange for a long distance.
How does a pulley make it easier to lift something?
it clicks on
A simple machine such as a pulley is used to make work easier Erin used 50 newtons of force to lift a crate 3 meters She then tied the crate to a pulley and used the pulley to lift the crate again?
yes
A simple machine such as a pulley is used to make work easier. Erin used 50 newtons of force to lift a crate 3 meters. She then tied the crate to a pulley and used the pulley to lift the crate again.?
yes
