0
What else can I help you with?
A person does 50j of work to lift a crate using a pulley. the pulley's work output is 42j. What is the pully's mechanical efficiency?
The mechanical efficiency of the pulley is calculated as: (Work output / Work input) * 100%. In this case, it would be (42J / 50J) * 100% = 84%. The pulley is 84% efficient at converting input work into output work.
How is a fixed pully different from a movable pully?
A fixed pulley is attached to a surface and only changes the direction of the force applied, while a movable pulley is attached to the object being moved and changes both the direction and the amount of force required to move the object.
How does energy flow when a pulley is used to lift a box?
When the pully is not active, it is using potential energy. But when a person or a machine uses the pully, they use force to make Kinetic Energy and to lift the box....but that's what i know so far...but i . :)
How is the wheel and axle and pulley similar?
Both the wheel and axle and pulley are simple machines that involve rotation to make work easier. The wheel and axle use a wheel that turns on an axle to help with the transfer of force, while a pulley is a wheel with a groove that can rotate on an axle to lift or move objects by changing the direction of the force applied. Both machines multiply force and make work more efficient.
What is used with a pully to change the direction of a force?
A pulley is typically used with a rope or cable to change the direction of a force. The rope or cable wraps around the pulley, allowing the force to be redirected in a different path.
What us a machine that has gears that make work easier?
Pully
How do you take off the water pump pully off of a 91 Chevy Lumina without the pully turning?
wrap the belt around the pully to hold pully still
What type of energy involved in power steering pump?
The majority of power steering pumps work off hydrolic power. There is a belt that runs from a pully on the front of the pump to a drive pully on the front of the engine (usually attached to the crank shaft). This pully turns the pump and generates the hydrolic pressure.
Sample machine 1 a pully what does a simple machine let you do?
it lets you work easier with less effort
What does a pully do?
A pully is used to lift thing depending on how big the obJect is
When was B.S. Pully born?
B.S. Pully was born on 1910-05-14.
When did B.S. Pully die?
B.S. Pully died on 1972-01-06.
Does lift work in very tall buildings?
a lift works by a pully systm that pulls the lift up or drops it down
How much boost can a 2001gtp push with a 3.4 pully?
none it is a pully not a push lol
Where is the tensioner pully on a 1992 Lexus sc300?
Where is the tensioner pully on a 1992 Lexus sc300
Which of the following is an example of a wheel and axle A.screwdriver B.hammerC.pulleyD. Nutcracker?
pully
How many pullies can a pully maximum have?
24 pullies is the maximum pullies that a pully is able to hold
