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What is the mechanical advantage of a lever with an effort arm of 12 feet resistance arm of 3 feet?

The mechanical advantage of a lever is calculated by dividing the length of the effort arm by the length of the resistance arm. In this case, the mechanical advantage would be 12 feet (effort arm) divided by 3 feet (resistance arm), which equals a mechanical advantage of 4.


If a wheel and axle has a mechanical advantage of 3 what effort force is required to move a load of 30 N?

The effort force required would be 10 N. This is because mechanical advantage is calculated as Load force/Effort force, so the Effort force = Load force/Mechanical advantage. In this case, 30 N (Load force) divided by 3 (Mechanical advantage) equals 10 N for the Effort force.


What is the mechanical advantage of a first-class lever in which the fulcrum is 10 inches from the resistance and 40 inches from the effort?

answer is 4


What is the mechanical advantage when the effort force is 20 and resistance force is 5?

The mechanical advantage is calculated by dividing the effort force by the resistance force. In this case, the mechanical advantage would be 20 divided by 5, which equals 4. This means that for every 1 unit of effort force applied, the machine overcomes 4 units of resistance force.


What is the mechanical advantage of a lever with a resistance arm of 1.5 feet and an effort arm of three feet?

The mechanical advantage of a lever is calculated by dividing the effort arm length by the resistance arm length. In this case, the mechanical advantage would be 2, as 3 feet (effort arm) divided by 1.5 feet (resistance arm) equals 2.

Related Questions

What is the mechanical advantage of a lever with an effort arm of 12 feet resistance arm of 3 feet?

The mechanical advantage of a lever is calculated by dividing the length of the effort arm by the length of the resistance arm. In this case, the mechanical advantage would be 12 feet (effort arm) divided by 3 feet (resistance arm), which equals a mechanical advantage of 4.


If a wheel and axle has a mechanical advantage of 3 what effort force is required to move a load of 30 N?

The effort force required would be 10 N. This is because mechanical advantage is calculated as Load force/Effort force, so the Effort force = Load force/Mechanical advantage. In this case, 30 N (Load force) divided by 3 (Mechanical advantage) equals 10 N for the Effort force.


What is the mechanical advantage of a first-class lever in which the fulcrum is 10 inches from the resistance and 40 inches from the effort?

answer is 4


What is the mechanical advantage when the effort force is 20 and resistance force is 5?

The mechanical advantage is calculated by dividing the effort force by the resistance force. In this case, the mechanical advantage would be 20 divided by 5, which equals 4. This means that for every 1 unit of effort force applied, the machine overcomes 4 units of resistance force.


What is the mechanical advantage of a lever with a resistance arm of 1.5 feet and an effort arm of three feet?

The mechanical advantage of a lever is calculated by dividing the effort arm length by the resistance arm length. In this case, the mechanical advantage would be 2, as 3 feet (effort arm) divided by 1.5 feet (resistance arm) equals 2.


What does mechanical advantage equal?

Mechanical advantage equals resistance force.


What is the formula for lever?

(AMA / IMA)100 Where AMA represents the actual mechanical advantage and IMA represents the Ideal Mechanical advantage. AMA = Fr/Fe where Fr equals the force of the resistance from the fulcrum, and Fe equals the force of the effort. IMA = De/Dr where De equals the Distance of the effort from the fulcrum and Dr equals the distance of the resistance from the fulcrum


Suppose that you exert 60 N on a machine and the machine exerts 300 N on another object What is the machine's mechanical advantage?

Oh, dude, mechanical advantage is just a ratio of forces, so it's like the force output divided by the force input. In this case, the machine's mechanical advantage would be 300 N (output) divided by 60 N (input), which equals 5. So, like, the mechanical advantage of the machine is 5.


How do you calculate the mechanical advantage of any machine?

distance over which the force is applied ________________________________ Distance over which the load was moved or MA= Effort Force _________ Load force OR MA= Length of Load arm ____________________X Weight/mass Length of Effort arm


A stone block is pushed up a ramp that is 120m long and 20m high. what is the ideal mechanical advantage of the ramp?

The ideal mechanical advantage of a ramp is calculated by dividing the length of the ramp by the vertical height. In this case, the ideal mechanical advantage of the ramp is 120m (length) divided by 20m (height) which equals 6. Therefore, the ideal mechanical advantage of the ramp is 6.


The distance from the ground to the floor of a trailer is 20 inches. The length of the ramp is 50 inches. What is the mechanical advantage of this simple machine?

The mechanical advantage of a ramp can be calculated as the ratio of the length of the ramp to the vertical height it spans. In this case, the mechanical advantage is 50 inches (length of the ramp) divided by 20 inches (vertical height), which equals 2.5. So, the mechanical advantage of this ramp is 2.5.


If a machine has an input force of 40 N and an output force of 80 Nwhat is it's mechanical advantage?

The mechanical advantage of the machine is 2. Mechanical advantage is calculated by dividing the output force by the input force. In this case, 80 N (output force) divided by 40 N (input force) equals 2.