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Question
Which machine will you use to do the following work? Write their type.
To hold a papad for roasting it.
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Solution
To hold a papad for roasting, we should use a pair of tongs, which is a third-order lever.
RELATED QUESTIONS
What is the principle on which a machine works?
Answer the following.
What do you understand by a complex machine?
What do you understand by a simple machine?
What is an inclined plane?
Give an example of the following uses of a machine:
to obtain gain in speed
Define mechanical advantage (M.A.) of the machine.
What is the relationship between the mechanical advantage and the velocity ratio for:
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(ii) A practical machine.
Give an example of the following use of a machine to obtain gain in force.
Simple machines usually exchange a larger force to move a heavy object.
The idea of a simple machine originated with the Greek philosopher Archimedes.
