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प्रश्न
Give one example of a class I lever in a case where the mechanical advantage is less than 1?
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उत्तर
less than 1: The load arm of a pair of scissors.
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संबंधित प्रश्न
What is a lever?
Give one example of a class I lever in a case where the mechanical advantage is equal to 1?
Name the class to which the following lever belong:
an oar rowing a boat.
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a pair of forceps
How does the friction at the fulcrum affect the mechanical advantage of the lever?
Answer the following.
Name the simplest of all types of machines.
Answer the following in a word or two or in a sentence.
Given an example of a Class I lever.
Name the three classes of levers and state how are they distinguished. Give two examples of each class.
Explain why the mechanical advantage of the class III type of lever is always less than 1.
Classify the following into levers:
Claw hammer
