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प्रश्न
Name the class to which the following lever belong:
a nutcracker
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उत्तर
a nutcracker: Class II lever.
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संबंधित प्रश्न
Name the class to which the following levers belong:
a pair of pliers
How does the friction at the fulcrum affect the mechanical advantage of the lever?
State three differences between the three classes of levers.
Name the machine to which the following belong:
Lemon crusher
A lever of length 100 cm has the effort of 15 kgf at a distance of 40 cm from the fulcrum at one end. What load can be applied at its other end?
Answer the following.
State the principle of levers.
Answer the following in short.
What is the basis of the classification of levers?
Give one example of a class I lever where mechanical advantage is less than 1.
Explain why the mechanical advantage of the class III type of lever is always less than 1.
second-order lever ______.
