Draw a Labelled Sketch of a Second Class Lever. Give One Example of Such a Lever.

प्रश्न

Draw a labelled sketch of a second class lever. Give one example of such a lever.

आकृति

उत्तर

A labelled diagram of a second class lever is given below. Its example is a nut-cracker.

Second Class Lever

Example of a second class lever (Nut-cracker)

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Levers

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संबंधित प्रश्न

A 4 m long rod of negligible weight is to be balanced about a point 125 cm from one end and a load of 18 kgf is suspended at a point 60 cm from the support on the shorter arm.

If a weight W is placed at a distance of 250 cm from the support on the longer arm to balance the rod, find W.
If a weight 5 kgf is kept to balance the rod, find its position.
To which class of lever does it belong?

Define Lever

Which type of levers have mechanical advantage always more than 1? Give reasons.