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first class lever
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoClass 1 :$
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What kind of lever is a human arm?
A Human arm is a class-3-lever .Because the load is located by your fingers and the effort is by your elbow and the fulcrum is by your shoulder.
What class of lever is your arm?
Arm is the example of 2nd class lever.
What class lever is your arm?
Arm is the example of 2nd class lever.
What kind of lever has a fulcrum resistance arm and effort arm?
first class levers actually in front of the effort and resistance forces
Can a force produce a torque when there is no lever arm?
no because to get a torque you must multiply lever arm by force. If lever is zero, then torque is zero
What kind of lever is toothbrush?
tooth brush is not a lever,because it has no fixed fulcrum from which one can separate the load arm and the effort arm.
What kind of lever is a human arm?
A Human arm is a class-3-lever .Because the load is located by your fingers and the effort is by your elbow and the fulcrum is by your shoulder.
What class of lever is your arm?
Arm is the example of 2nd class lever.
What class lever is your arm?
Arm is the example of 2nd class lever.
What kind of simple machine is a rowing oar?
It's a 2nd order lever. Water is pivot, boat is load, arm is effort.An oar is a lever
What kind of lever has a fulcrum resistance arm and effort arm?
first class levers actually in front of the effort and resistance forces
Can a force produce a torque when there is no lever arm?
no because to get a torque you must multiply lever arm by force. If lever is zero, then torque is zero
Is your arm a lever?
Yes!
What is output arm?
The end of a lever that carries the load is the output arm instead of the input arm which is the end of a lever that force is applied to move the load.
What kind of simple machine is a scewdriver when it is used to pry open can of paint?
It's a first-class lever, with a very long effort arm and a very short load arm.
A lever has an input arm 50 centimeters and an output arm 40 centimeters long what is the machanical advantage of the lever?
1.25
Is an arm a first class lever?
No it isn't. It is a third class lever.
