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प्रश्न
Classify the following into levers:
Claw hammer
विकल्प
Class I
Class II
Class III
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उत्तर
Class I
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संबंधित प्रश्न
Fill in the blank:
In class II levers, the load is in between fulcrum and .........
What do you mean by the mechanical advantage of a lever?
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a see-saw.
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.
Answer the following.
Name the simplest of all types of machines.
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.
Classify the following into levers:
A fishing rod
Differentiate Class I lever and Class II lever.
