Final answer:
To find the weight of the chain, divide the tension at each end of the chain by the acceleration due to gravity.
Step-by-step explanation:
To find the weight of the chain, we can use Newton's second law, which states that the weight of an object is equal to the product of its mass and the acceleration due to gravity. Since weight is measured in Newtons, we can find the mass of the chain by dividing the tension at each end of the chain by the acceleration due to gravity.
Given that the tension at each end of the chain is 15 N, and assuming the acceleration due to gravity is approximately 9.8 m/s^2, we can calculate the mass of the chain as follows:
Mass = Tension / Acceleration due to gravity
Mass = 15 N / 9.8 m/s^2
Mass = 1.53 kg
To find the weight of the chain, we multiply the mass by the acceleration due to gravity:
Weight = Mass * Acceleration due to gravity
Weight = 1.53 kg * 9.8 m/s^2
Weight = 15 N (rounded to two decimal places)