For the system shown in figure, the string is light and pulley is frictionless. The 4 kg block i...

For the system shown in figure, the string is light and pulley is frictionless. The 4  kg block is given an upward velocity of 1  m / s.
The centre of mass of the two blocks will [neglect the impulse duration]
(1) accelerate down with g / 3.
(2) initially accelerate downwards with g and then after some time accelerate down with g / 3.
(3) initially accelerate with g⃗ and then the acceleration is 0
(4) initially accelerate with g⃗ and then with accelerate with g / 9 .

📌 PHYSICS WALLAH OTHER CHANNELS :

📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :