on the pulley in the upward di A block of mass m placed on a

Last updated: 6/25/2023

on the pulley in the upward di A block of mass m placed on a smooth floor is connected to a fixed support with the help of a spring of force constant k It is pulled by a rope as shown in the figure Tension T of the rope is increased gradually without changing its direction until the block losses contact the floor The increase in rope tension T is so gradual that acceleration in the block can be neglected 7 0 a Draw its free body diagram well before the block losses contact with the floor b What is the necessary tension in the rope so that the block looses contact with the floor c What is the extension in the spring when the block looses contact with the floor