Question

Two 25.0 N weights are suspended at opposite ends of a rope that passes over a light, frictionless pulley. The pulley is attached to a chain from the ceiling. (a) What is the tension in the rope?

Answer 1

The tension in the rope is equal to the weight of the weights, which can be calculated using the formula: Tension = Weight. Therefore, the tension in the rope is 50.0 N.

Step-by-step explanation:

The tension in the rope can be calculated using Newton's second law, which states that the net force on an object is equal to the product of its mass and acceleration. In this case, since the weights are suspended and not accelerating, the net force is zero. The tension in the rope is equal to the weight of the weights, which can be calculated using the formula:

Tension = Weight

Since the weights have a mass of 25.0 N each, their combined weight is:

1. Weight of two weights = 2 * 25.0 N = 50.0 N

Therefore, the tension in the rope is 50.0 N.