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प्रश्न
What is a first-order lever?
उत्तर
When the fulcrum is between the effort and the load,
it is known as the Class I lever.
Example: scissors, pliers, seesaw.
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संबंधित प्रश्न
Name a machine to obtain gain in speed ?
Give one example of a class I lever where mechanical advantage is more than one ?
Class II levers are designed to have ______.
Give three examples for leavers of 1st order.
Which class of lever found in the human body is being used by a boy when he raises the weight of his body on his toes?
The following belong to which class of lever?
The Physical balance
The following belong to which class of lever?
An oar of a boat
The following belong to which class of lever?
Sugar tongs
Shears, used for cutting metals and scissors used for cutting clothes are both examples of levers of the first order. However, whereas the shears always have short blades and long handles, the scissors often have blades much longer than the handles. Explain, why this is so?
What is a lever?