A Body Is Acted Upon by a Force of 10

question 43

Multiple Choice

A body is acted upon by a force of 10 N and undergoes displacement in the direction of the force in accordance with the relation where the units are SI.The rate at which the force is doing work at the instant t = 2 s is

• A)14 W
• B)12 W
• C)120 W
• D)140 W
• E)160 W

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Definitions:

Phobia

An irrational and excessive fear of an object or situation that poses little to no actual danger.

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The complex network of interconnected neurons in the brain, responsible for processing and transmitting information.

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A mental health disorder characterized by persistent and excessive worry about various aspects of life, beyond the control of the sufferer.

Amygdala

A region of the brain involved in experiencing emotions, such as fear and pleasure, playing a key role in how individuals react to various stimuli.