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प्रश्न
The following belong to which class of lever?
Pliers Tools
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उत्तर
First-class of lever
संबंधित प्रश्न
Which class of lever will always have MA > 1 and why?
Define Lever
Give three examples for leavers of the third order.
The following belong to which class of lever?
Rowing of a boat
The following belong to which class of lever?
Sugar tongs
The following belong to which class of lever?
A pair of scissors
The following belong to which class of lever?
Wheelbarrow
The diagram below shows a lever in use.
(i) To which class of lever does it belong?
(ii) If FA = 40 cm, AB = 60 cm, then find the mechanical advantage of the lever.
What is a lever?
The length of a nut-cracker is 12 cm. A nut, when kept at a distance of 4 cm from its fulcrum, requires an effort of 100 gf to crack it. What force will be required to crack the nut without using the nut-cracker?
