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ICSE Class 10 Physics 2020 Paper
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A block and tackle system of pulleys has velocity ratio 4.
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Question : 34 of 67
Marks:
+1,
-0
What will be its V.R. if the weight of the movable block is doubled?
Solution:
If the weight of the movable block is doubled, then the V.R remains the same i.e., V.R
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