Discussion :: Applied Mechanics
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A Second's pendulum gains 2 minutes a day. To make it to keep correct time its length
|
A.
must be decreased |
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B.
must be increased |
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C.
is not changed but weight of the bob is increased |
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D.
is not changed but weight of the bob is decreased |
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E.
none of these. |
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Answer : Option B
Explanation :
No answer description available for this question.
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