What will be the tensions in the cord at the labeled point when four weights are tied together and hung from the ceiling?

When analyzing the tension in a cord that supports multiple weights, it is essential to consider the combined force of the weights acting on the cord. If four weights are tied together and hang from the ceiling, the total tension in the cord at the labeled point can be determined by adding the weights together.

Assuming that each weight contributes to the overall tension, the total weight acting on the cord must be considered. If the combined weight of the four weights equals 60 pounds, then this is the amount of force exerted on the cord, and thus the tension at that point will also be 60 pounds.

Understanding that tension is fundamentally related to the total weight being supported helps clarify why the correct answer is 60 pounds. Each weight adds to the overall load, and since they are in a single line of pull, the total force is what creates the tension in the cord at the labeled point. This reasoning emphasizes the relationship between weight, gravitational force, and tension in static systems.