Question

Are the two blocks shown attached to each other?
1) Yes
2) No

Answer 1

The two blocks in each described scenario are attached to each other; be it by strings, after the impact of a bullet, or via a rope and pulley system, which is taken into account when analyzing their motion using physics principles and free-body diagrams. So, the correct answer is option 2.

Step-by-step explanation:

From the information provided, it appears that in each scenario, the two blocks mentioned are attached to each other. For instance, block 1 is connected by a string to block 2, which suggests a physical attachment. Additionally, when mentioning the bullet that is embedded in the block, it indicates a joining of the two objects, moving together as a single unit post-impact. Finally, in the case of the coupled blocks on a table connected by a light rope and pulley system, it implies that any force applied will affect both blocks due to the attachment through the rope. In such problems, physics principles like tension in the string and Newton's laws are typically applied to analyze the system's movement, which might include using free-body diagrams to consider the forces in play.

Answer 2

Yes, the two blocks shown are attached to each other.

The answer is option ⇒1) Yes

Step-by-step explanation:

Based on the given information, the two blocks shown in the figure are attached to each other. This can be inferred from the fact that they are connected by a massless string that is wrapped around a frictionless pulley.

The tension in the string is the same on both sides of the pulley, as there is no friction or energy loss in the system. The force applied to the 4.00-kg block is transmitted through the string to the 2.00-kg block. This causes the top block to slide to the right while the bottom block is pulled to the left.

Therefore, the answer to the question is: 1) Yes, the two blocks shown are attached to each other.

Your question is incomplete, but most probably the full question was:

Two blocks shown in figure below has a massless string that is wrapped around a frictionless pulley. When the bottom 4.00-kg block is pulled to the left by the constant force F, the top 2.00-kg block slides across it to the right.

Are the two blocks shown attached to each other?

1) Yes

2) No