Q)
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varuc or COCTICIent Ui CApansiOIT OF walct and Hom.
11. f
Block A is hanging from a vertical spring and is
11.
at rest. Block B strikes the block A with velocity
v and sticks to it. Then the value of v for which
the spring just attains natural length is :-
3k
m JA
m B
6mg
(2)
60mg
(1)
8mg*
(4)
10mg
(3)
1 Answer
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