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प्रश्न
Name the class of the lever shown in the picture below:
उत्तर
The simple machine shown in the figure is a bottle opener. It is a class II lever, as it always acts as a force multiplier.
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संबंधित प्रश्न
State whether the following statement is True or False.
All levers are force multipliers.
What do you mean by the mechanical advantage of a lever?
Which class of lever has the mechanical advantage always less than 1? Give an example.
Give one example of a class I lever where the mechanical advantage is more than 1.
Name the class to which the following lever belong:
a nutcracker
Name the class to which the following lever belong:
a see-saw
Name the class to which the following levers belong:
a pair of pliers
Answer the following.
State the principle of levers.
Explain why the mechanical advantage of the class III type of lever is always less than 1.
Classify the following into levers:
Sugar tongs
