Question

19. What is balanced and Unbalanced force? Find the normal reaction of a block of mass 2 kg which is
resting on a floor? (take g = 10 m/sec^2)
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Answer 1

Answer:

balanced force is a force having its net resultant as 0

balanced force changes the size of object

unbalanced force is a force having its net resultant not equal to 0

unbalanced force brings the object in motion

Explanation:

the normal force will be of 20 N

Answer 2

Answer:

i know a 1 answer, not second

Explanation:

If two individual forces are of equal megnitude and opposite direction,then the forces are said to be a balanced force. An object is said to be acted upon by an unbalanced force only when there is an individual force that is not being balanced by a force of equal megnitude and the opposite direction.