a
5.
A uniform meta rod of 2kg is hinged at one end and
rotated by 90° anticlock wise as shown find the
done by the gravity in this process: (take g=10m/7
**** final
Initial
(a) -5J (b) -10 (c) -20 (d) -15)
A bob of mass 'm' is released from angle with vena
6.
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Answer:
a is the answer of this question
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0
Answer:
a is the answer............................
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