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Byju's Answer
Standard IX
Physics
Work
When a force ...
Question
When a force retards the motion of a body, the work done is :
A
Zero
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B
Negative
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C
Positive
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D
Positive or negative depending upon the magnitude of force and displacement
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Solution
The correct option is
B
Negative
When the force retards the motion of a body, the work done is negative.
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