When a force is applied on a moving body, its motion is retarded. Then the work done is
a)
Positive
b)
Negative
c)
Zero
d)
Positive and negative
When a force is applied on a moving body, its motion is retarded. Then the work done is
a)
Positive
b)
Negative
c)
Zero
d)
Positive and negative
Question ID - 52042 | SaraNextGen Top Answer
When a force is applied on a moving body, its motion is retarded. Then the work done is
a)
Positive
b)
Negative
c)
Zero
d)
Positive and negative
|
When a force is applied on a moving body, its motion is retarded. Then the work done is |
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|
a) |
Positive |
b) |
Negative |
c) |
Zero |
d) |
Positive and negative |
1 Answer
127 votes
Answer Key / Explanation : (b) -
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(b) The angle between the displacement and the applied retarded force is
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Work done=
127 votes
Answer Link
127