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प्रश्न
Shows a lemon crusher.
- In the diagram, mark the position of the fulcrum F and the line of action of load L and effort E.
- Name the class of lever
उत्तर
- It is second-class of the lever.
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संबंधित प्रश्न
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Name a machine to multiply force ?
Name a machine to change the point of application of force ?
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The diagram below shows a claw hammer used to remove a nail :
(i) To which class of lever does it belong ?
(ii) Give one more example of the same class of lever mentioned by you in (i) for which the mechanical advantage is greater than one.
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to obtain gain in force,
Stat the principle of an ideal machine.
Mention the advantages of using a machine.
