EASY
6th CBSE
IMPORTANT
Earn 100

Define load.

Important Questions on The Mechanism of Machines
EASY
6th CBSE
IMPORTANT
Define mechanical advantage.

EASY
6th CBSE
IMPORTANT
Write a short note on maintenance of machinery.

MEDIUM
6th CBSE
IMPORTANT
If an effort of is applied on a single-fixed pulley to lift a weight of , then find out its mechanical advantage.

MEDIUM
6th CBSE
IMPORTANT
If an inclined plane of length is used to lift a load of to a height of , find the effort required to lift the load to that height using an inclined plane.

MEDIUM
6th CBSE
IMPORTANT
A crowbar of length is used to displace a body. Find its mechanical advantage, if the load arm is .

MEDIUM
6th CBSE
IMPORTANT
A see-saw of length is pivoted at from one end in a public park. What is the effort applied at the near end to the fulcrum to lift a load of at the far end to the fulcrum?

MEDIUM
6th CBSE
IMPORTANT
Find the mechanical advantage of the below figure:

MEDIUM
6th CBSE
IMPORTANT
A nut is placed in a nutcracker at from the fixed end. If the force experienced by the nut is when a force of is applied at the free end of the nut cracker, find the length of the nutcracker.
