Physics
Which class of levers have effort and load on the same side of fulcrum
- Class I lever
- Class II Lever
- Class III Lever
- Class II or class III Lever
Machines
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Answer
Class II or class III Lever
Reason — In class II or class III levers, effort and load are on the same side of fulcrum .
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Related Questions
Class II levers are designed to have:
- M.A. = V.R.
- M.A. > V.R.
- M.A. > 1
- M.A. < 1
The Lever shown in the figure is:
- Class I lever
- Class II Lever
- Class III Lever
- None of these
(a) What do you understand by a simple machine?
(b) State the principle of an ideal machine.
Name a machine for each of the following use —
(a) to multiply the force,
(b) to change the point of application of force,
(c) to change the direction of force,
(d) to obtain the gain in speed.