Two blocks of mass `m_(1) and m_(2)` are connected by a spring of force constant k. Block of mass `m_(1)` os pulled by a constant force `f_(2)` [see fig 4E.19 (a)] find the maximum elongation in the spring .

A block of mass m_1 is lying on the edge of a rough table. The coefficient of friction between the block and the table is mu . Another block of mass m_2 is lying on another horizontal smooth table. The two block are connected by a horizontal spring of force constant K. Block of mass m_2 is pulled to the right with a constant horizontal force F. (a) Find the maximum value of F for which the block of mass m1 does not fall off the edge. (b) Calculate the maximum speed that m_2 can acquire under condition that m_1 does not fall.

Two blocks of masses m_1 and m_2 are connected by a spring of spring constant k figure. The block of mass m_2 is given a shapr imulse so that it acquires a velocity v_0 twoards right. Find a. the velocity of the cenre of mas b. the maximum elongation that teh spring will suffer.

Two blocks of masses m_(1) and m_(2) are connected by an ideal sprit, of force constant k . The blocks are placed on smooth horizontal surface. A horizontal force F acts on the block m_(1) . Initially spring is relaxed, both the blocks are at rest. What is acceleration of centre of mass of system at the instant of maximum elongation of spring

Two blocks of masses m_(1) and m_(2) are connected by an ideal sprit, of force constant k . The blocks are placed on smooth horizontal surface. A horizontal force F acts on the block m_(1) . Initially spring is relaxed, both the blocks are at rest. Which of the following statement is not true tn the watt of above system.

Two blocks of masses m_(1) and m_(2) are connected by a spring of stiffness k. The coefficient of friction between the blocks and the surface is mu . Find the minimum constant force F to be applied to m_(1) in order to just slide the mass m_(2) .

Two blocks of masses m_(1) =1kg and m_(2) = 2kg are connected by a spring of spring constant k = 24 N/m and placed on a frictionless horizontal surface. The block m_(1) is imparted an initial velocity v_(0) = 12cm/s to the right. The amplitude of osciallation is

consider the situastion of the previous problem. Suppose the block of mass m_1 is pulled by a constant force F_1 and the other block is pulled by a constant force F_2 . Find the maximum elongation that the spring will suffer.