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प्रश्न
What type of lever is formed by the human body while raising a load on the palm?
उत्तर
Class III.
Here, the fulcrum is the elbow of the human arm. Biceps exert the effort in the middle, and the load on the palm is at the other end.
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संबंधित प्रश्न
What type of lever is formed by the human body while raising the weight of body on toes?
Indicate the positions of load L, effort E and fulcrum F in the forearm shown alongside in following figure. Name the class of lever.
Draw a labelled sketch of a class III lever. Give one example of this kind of lever.
Give an example of each class of lever in a human body.
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State the class of levers and the relative positions of load (L), effort (E) and fulcrum (F) in sugar tongs.
Name a machine which is used to multiply speed.
Which of the following is a class III lever?
