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प्रश्न
How does the friction at the fulcrum affect the mechanical advantage of the lever?
उत्तर
Friction at the fulcrum reduces the mechanical advantage.
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संबंधित प्रश्न
Fill in the blank:
In class II levers, the load is in between fulcrum and .........
Name the class to which the following lever belong:
a lemon squeezer
Name the class to which the following lever belong:
a pair of sugar tongs
Name the class to which the following lever belong:
an oar rowing a boat.
Name the class to which the following lever belong:
a see-saw
Name the three classes of levers and state how are they distinguished. Give two examples of each class.
Classify the following into levers:
A fishing rod
Shows a lemon crusher. Name the class of lever.
A ______ lever will always have M.A. > 1.
Classify the following into levers:
Sugar tongs
