A pan of mass \( m=1.5 \mathrm{~kg} \) and a block of mass \( M=3 \mathrm{~kg} \) are connected ...

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A pan of mass \( m=1.5 \mathrm{~kg} \) and a block of mass \( M=3 \mathrm{~kg} \) are connected to each other by a light inextensible string, passing over a light pulley as shown in figure. Initially, the block is resting on a horizontal floor. A ball of mass \( m_{0}=0.5 \mathrm{~kg} \) collides with the pan at a speed \( v_{0}=20 \mathrm{~m} / \mathrm{s} \).
ШШШШШШШШ Consider this instant of collision as \( t=0 \). Assume collision to be perfectly inelastic. Now, answer the following questions based on the above information.
Mark the correct statement(s) for this situation.
(1) After the collision, the pan + ball system moves downwards with decreasing speed.
(2) After the collision, the block is moving upwards with the same speed with which the ball + pan system is moving downwards.
(3) The block will jerk for a number of times during its motion.
(4) All of these.
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