A block of mass m hangs at rest from the calling of a

Last updated: 6/13/2023

A block of mass m hangs at rest from the calling of a stationary elevator at the end of a massless spring Minimum constant acceleration with which the lift should start moving so that the spring attains natural length at least once during the subsequent motion of the block is A g upwards B g downwards 9 C upwards g 2 downwards