A spring mass system is hanging from ceiling of an
elevator. The elevator is falling freely. The elevator
is suddenly stopped. Find the amplitude of the
resulting SHM with respect to lift.
mg
2mg
(1) me
(2)
K
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A spring mass system is hanging from ceiling of an
elevator. The elevator is falling freely. The elevator
is suddenly stopped. Find the amplitude of the
resulting SHM with respect to lift.
mg
2mg
(1) me
(2)
K
Explanation:
Free moving
Both have same acc
But when lift is stopped - - >lift acc is zero
But acc of block still g
Spring force
Therefore kx= mg
x=mg/k
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