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प्रश्न
Give one example of a class I lever in a case where the mechanical advantage is equal to 1?
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उत्तर
equal to 1: Seesaw
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संबंधित प्रश्न
What do you mean by the mechanical advantage of a lever?
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 see-saw
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?
In a lever, the fulcrum is at one end at a distance of 30 cm from the load and effort is at the other end at a distance of 90 cm from the load. Find :
(a) the length of load arm,
(b) the length of effort arm, and
(c) the mechanical advantage of the lever.
Tick the most appropriate answer.
Which of the following is a Class II lever?
Answer the following in a word or two or in a sentence.
Given an example of a Class I lever.
Answer the following in a word or two or in a sentence.
Which type of machine is used to squeeze a lemon?
Name the load, effort, and fulcrum.
 |
 |
 |
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1. ______ 2. ______ 3. ______ |
1. ______ 2. ______ 3. ______ |
1. ______ 2. ______ 3. ______ |
Classify the following into levers:
Sugar tongs
