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प्रश्न
Give one example of a class I lever where mechanical advantage is more than one ?
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उत्तर
More than one: shears used for cutting the thin metal sheets .
संबंधित प्रश्न
The diagram below shows a lever in use:
- To which class of levers does it belong?
- Without changing the dimensions of the lever, if the load is shifted towards the fulcrum what happens to the mechanical advantage of the lever?
shows a nut cracker name the class of lever ?
Define Lever
The following belong to which class of lever?
The Physical balance
The following belong to which class of lever?
Pliers Tools
The following belong to which class of lever?
A claw-hammer
The following belong to which class of lever?
A pair of scissors
The following belong to which class of lever?
Nutcracker
When we want to use a machine as a force multiplier, which class of lever should we preferably use? Give a simple diagram of such 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?
