EASY
10th ICSE
IMPORTANT
Earn 100

State the class of lever to which sugar tongs belong giving the relative positions of Load, Effort and Fulcrum.

Important Questions on Machines
EASY
10th ICSE
IMPORTANT
State the class of lever to which nutcracker belong giving the relative positions of Load, Effort and Fulcrum.

HARD
10th ICSE
IMPORTANT
Figure given below gives an arrangement of moving and fixed pulleys. Copy the diagram and show the direction and magnitude of forces exerted by the four strings marked to . What is the load that can be lifted by the effort ? Calculate the mechanical advantage of this system.

EASY
10th ICSE
IMPORTANT

MEDIUM
10th ICSE
IMPORTANT

EASY
10th ICSE
IMPORTANT

EASY
10th ICSE
IMPORTANT

EASY
10th ICSE
IMPORTANT
The given figure shows a simple lever. What class of lever this figure belongs to? What is the minimum effort to overcome the load of ?

EASY
10th ICSE
IMPORTANT
The given figure shows a simple lever. What is the mechanical advantage of lever if efficiency of the lever is ?
