Question

What do you understand by a simple machine. State the principle of an ideal machine

Answer 1

If a simple machine does not dissipate energy through friction, wear or deformation, then energy is conserved and it is called an ideal simple machine

Answer 2

A simple machine is a device which is used to tranmit force......... It has the following functions..
To act as a force multiplier.
To shift the thing from one place to another.
To change the direction
To multiple speed.....
An ideal machine is one which do not have any loss of energy in any manner......
It works on the principle...... Work output=work input.
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