21.
Three identical blocks are suspended on two identical
springs one below the other as shown in figure. If thread
is cut that suports block 1, then initially (choose one
alternative only):
(a) The second block falls with zero acceleration
(b) The first block falls with maximum acceleration
(c) Both (a) and (b) are wrong
(d) Both (a) and (b) are correct
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Explanation:
pls upload figure. question is incomplete
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