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What is the efficiency percentage of a mechanical device which requires 430 J of work to do 230 J of work in lifting a crate?
The efficiency of the mechanical device is calculated by dividing the output work (230 J) by the input work (430 J) and multiplying by 100. Therefore, the efficiency percentage would be (230 J / 430 J) * 100 = 53.5%.
A mechanical device requires 420 j of work to do 230 j of work in lifting a crate what is the efficiency of the device?
The efficiency is (output energy)/(input energy) = 340/400 = 85%
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.
If you apply a force of 220 N to the lever how much force is applied to lift the crate?
If the perpendicular distance from the point of application of the force to the fulcrum is x metres and the perpendicular distance from the crate to the fulcrum is y metres, then the force applied on the crate is 220*x/y N.
How is a crate hanging from a rope which is attached?
When a crate is hanging from a rope that is attached, the force of gravity pulls the crate downward while the tension in the rope supports the weight of the crate.
What is the efficiency percentage of a mechanical device which requires 430 J of work to do 230 J of work in lifting a crate?
The efficiency of the mechanical device is calculated by dividing the output work (230 J) by the input work (430 J) and multiplying by 100. Therefore, the efficiency percentage would be (230 J / 430 J) * 100 = 53.5%.
A mechanical device requires 420 j of work to do 230 j of work in lifting a crate what is the efficiency of the device?
The efficiency is (output energy)/(input energy) = 340/400 = 85%
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 do you save in Clash of the Titans video game?
go o bubo the mechanical owl on the crate by the gate
A constant push of 250 N is needed to slide a crate that weighs 400 N along a 2 meter long ramp If the ramp raises the crate 1 meter what is the ramp's efficiency?
80%
How do you duplicate items in Castle Miner Z?
this glitch requires 2 people, 1 crate, and the item you want to duplicate. First make a crate and place it anywhere, then put the item you want to duplicate in the crate wherever. Have both players have the WHITE SQUARE on the item but don't select it. When BOTH players have the white square on the item, exit the crate. Then count to 3. and then BOTH player enter the crate and rapidly press A.
How do you do castle miner z duplicating?
this glitch requires 2 people, 1 crate, and the item you want to duplicate. First make a crate and place it anywhere, then put the item you want to duplicate in the crate wherever. Have both players have the WHITE SQUARE on the item but don't select it. When BOTH players have the white square on the item, exit the crate. Then count to 3. and then BOTH player enter the crate and rapidly press A.
If you apply a force of 220 N to the lever how much force is applied to lift the crate?
If the perpendicular distance from the point of application of the force to the fulcrum is x metres and the perpendicular distance from the crate to the fulcrum is y metres, then the force applied on the crate is 220*x/y N.
What is the plural of crate?
Singular ; crate Plural ; crates
A crate is at rest on the ground what force or forces are acting on the crate?
The weight of the crate is acting downward on the ground and the ground is exerting a force equal to the weight of the crate upward on the crate.
What is a collapsible crate used for?
A collapsible crate is used for transporting things which would be hard to get out of a regular crate. A collapsible crate can be made flat by folding out all of the sides of the crate.
When was The Crate created?
The Crate was created in 1979.
