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Find the effort force needed to lift a 2000 N rock using a jack with mechanical advantage of 10?
Wiki User
∙ 15y ago
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Wiki User
∙ 15y ago
Wiki User
∙ 15y ago2000
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What is the amount by which a machine multiplies an effort force is called?
mechanical advantage _ l l -
A wheelbarrow has a mechanical advantage of 22 If an resistance force of 202 neutons is applied to the wheelbarrow how large is the effort force that just lifts the load?
9.1818 neutons
How does the position of the fulcrum and the location of the load affect the amount of effort force you must exert to lift the load?
To do this you first have to calculate your ideal mechanical advantage (IMA). The IMA is equal to the effort distance (the distance from the fulcrum to where you will apply the effort) divided by the load distance (the distance from the fulcrum to the load). You can then set your IMA equal to your acutal mechanical advatage (AMA) which assumes 100% efficiency. The AMA is equal to the load force (the weight of what you are lifting) divided by the effort force (the # you are looking for). So, for example, if your IMA is 5 and your load force is 500 lbs: 5=500/effort force. Therefore the effort force would be 100 pounds.
What is meant by the term mechanical advantage?
A lever is a very useful tool that lets us exchange weight for distance. For example (theoretically) if you had to move a 200 pound sack into a car, but couldn't lift it, you could divide it into 8 parts, each being 25 pounds, and move each one individually into the car. It would be easy, however it would take more distance (lifting into the car 8 times instead of 1)
The ratio of output force to input force for a simple machine is called its advantage?
The answer is mechanical advantage, not efficiency!
The ratio of resistance force to effort force?
The ratio of resistance force to effort force is a mechanical advantage.
How mechanical advantage is expressed?
the resistance force multiplied by the effort force
What is the mechanical advantage of a fixed and free pulley?
A fixed pulley does NOT multiply the effort force or have a mechanical advantage. It only changes the direction of the effort force. A free pulley multiplies the effort by two. this means the free pulley has a mechanical advantage of 2.information from:www.mhscience02.com
How do you find the mechanical advantage of a trebuchet?
load force divided by effort force
What happens to the input or effort force when a simple machine has a mechanical advantage?
Whatever output force is required, you can divide it by the "mechanical advantage" to calculate the input force.
What is the amount by which a machine multiplies an effort force is called?
mechanical advantage _ l l -
What is the effort of a lever?
Normally the force you apply. Load divided by effort is mechanical advantage.
Number of times a machine multiplies an effort force?
Mechanical advantage
Mechanical advantage equals what divided by effort force?
Justin Bieber
What do we call the number of times a machine multiplies the effort force?
Mechanical Advantage
In a fixed pulley the effort force is equal to the?
Mechanical advantage of a fixed pulley
Tell you about levers and their effort and load?
The load is the weight and the effort is the movment. The effort is the force applied, and load divided by effort is mechanical advantage.
