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प्रश्न
The following belong to which class of lever?
A claw-hammer
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उत्तर
First-class of lever
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संबंधित प्रश्न
Which class of lever will always have MA > 1 and why?
State the principle of a lever?
A lever of length 9 cm has its load arm 5 cm long and the effort arm is 9 cm long.
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- Draw a diagram of the lever showing the position of fulcrum F and directions of both the load L and effort E.
- What is the mechanical advantage and velocity ratio if the efficiency is 100%?
- What will be the mechanical advantage and velocity ratio if the efficiency becomes 50%?
Give three examples for leavers of second order.
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The following belong to which class of lever?
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The following belong to which class of lever?
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State the types (or kinds) of lever, and give two examples of each kind.
