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प्रश्न
The ______ in the centre, the ______ on one side and the ______ on the other side make a lever of the third order.
उत्तर
The effort in the centre, the load on one side and the fulcrum on the other side make a lever of the third order.
संबंधित प्रश्न
When is work said to be done by a force?
What is an ideal machine?
Answer the following.
What is a machine?
What is an inclined plane?
State whether the mechanical advantage of an inclined plane is equal to 1, less than 2 or greater than 1?
Define Velocity Ratio
Give an example where a machine is used to obtain gain in speed.
Give an example of the following use of a machine to change the direction of force.
Classify the following as a lever, a pulley and an inclined plane:
A slide
Classify the following as a lever, a pulley and an inclined plane:
A knife
