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प्रश्न
The following belong to which class of lever?
A pair of scissors
To which class of lever does a pair of scissors belong?
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उत्तर
The pair of scissors belongs to a Class I lever.
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संबंधित प्रश्न
State the principle of a lever?
Fig 3.17 below shows a lever in use.
(a) To which class of lever does it belong?
(b) If FA = 80 cm, AB = 20 cm, find its mechanical advantage.
(c) Calculate the value of E.
Define Lever
Give three examples for leavers of the third order.
Which class of lever found in the human body is being used by a boy when he holds a load on the palm of his hand.
The following belong to which class of lever?
An oar of a boat
The following belong to which class of lever?
A fire tongs
The following belong to which class of lever?
Knife
What is a lever?
What is a first-order lever?
