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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?
Wiki User
∙ 13y ago
yes
Wiki User
∙ 13y ago
By using a pulley, Erin can reduce the amount of force needed to lift the crate. If Erin uses a single fixed pulley, she would still need to apply 50 newtons of force to lift the crate, but it would require less physical effort due to the change in direction of the force. If she uses a more complex pulley system, like a block and tackle, she could further reduce the amount of force needed, making it even easier to lift the crate.
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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
What type of simple machine is a window shade?
A window shade is a type of pulley system simple machine. It uses a pulley to raise and lower the shade, making it easier for users to control its position.
What is a pulley - gr 4 class?
a pulley is a simple machine made of a wheel on an axle. It makes lifting easier
A moving company uses a machine to raise a 900-newton refrigerator to the second floor of a building. The machine consists of a single pulley with a mechanical advantage of 1. How many newtons of inpu?
450N
Pulling down on a rope to hoist a sailboat is an example of a machine?
Yes, pulling down on a rope to hoist a sailboat is an example of a simple machine called a pulley. The pulley makes it easier to lift the weight by changing the direction of the force applied.
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
Ma of a pulley?
The mechanical advantage (MA) of a pulley system is calculated by counting the number of ropes supporting the moving block or load. For a single fixed pulley, the MA is 1 as it changes the direction of the force but does not provide any mechanical advantage. For a system with multiple pulleys, the MA is equal to the number of ropes supporting the load.
A pulley system is used to lift a 2000 newton engine up a distance of 3 meters The operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. value of fo?
wi 7500 joules fi 250 newtons di 30 meters A+
What is a pulley - gr 4 class?
a pulley is a simple machine made of a wheel on an axle. It makes lifting easier
What are the use of pulley in simple machine?
it makes our work faster,easier and better
What simple machine will make it easier to raise a heavy box onto a platform?
Using a ramp would make it easier to raise a heavy box onto a platform. By using a ramp, you can reduce the amount of force needed to lift the box straight up by spreading it out over a longer distance. This lever and fulcrum system allows you to gradually raise the box with less effort.
How many type in pulley machine?
Pulley machine type of many! Machine have many pulley, many pulley machine! Type machine, many pulley type. Pulleys, type pulley machine many type. Machine.
A pulley system is used to lift a 2000 newton engine up a distance of 3 meters. The operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. To lift the engine 3?
What is the value of Wi? 7,500 joules
A moving company uses a machine to raise a 900-newton refrigerator to the second floor of a building. The machine consists of a single pulley with a mechanical advantage of 1. How many newtons of inpu?
450N
What is the answer to the pulley question on genius physics?
1200 newtons
What is the function of a sewing machine pulley?
what is the function of a pulley in a sewing machine
Is a pulley a simple machine true or false?
True, a pulley is considered a simple machine. It is used to lift or move objects by changing the direction or magnitude of the force applied.
