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प्रश्न
Give one example of a class I lever where the mechanical advantage is more than 1.
उत्तर
A shear is a class I lever with an M.A. more than 1.
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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 more than 1? Give an example.
Name the class to which the following lever belong:
a pair of sugar tongs
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
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a see-saw.
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a pair of forceps
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.
Which type of lever has a mechanical advantage always more than one? Give one example. What change can be made in this lever to increase its mechanical advantage?
Classify the following into levers:
A fishing rod
Lemon juicer belongs to which type of lever? Why?
Match the following:
1. | Class I lever | a. | Wheelbarrow |
2. | Class II lever | b. | Seesaw |
3. | Class III lever | c. | Axe |
4. | Wedge | d. | Hockey sick |
second-order lever ______.