Question

2. What will be the extension of this spring if the load is a) 4N and b) 75 g?

Answer 1

The extension of a spring can be calculated using Hooke's Law, which states that the force exerted by a spring is directly proportional to its extension. The formula to calculate the extension of a spring is: Extension = Force / Spring Constant. If the spring constant and the length of the spring are known, the extension can be calculated using this formula.

Step-by-step explanation:

The extension of a spring can be calculated using Hooke's Law, which states that the force exerted by a spring is directly proportional to its extension. The formula to calculate the extension of a spring is:

Extension = Force / Spring Constant

Using this formula, we can calculate the extension of the spring:

1. a) If the load is 4N, the formula becomes:
2. Extension = 4N / Spring Constant
3. b) If the load is 75g, we need to convert it to Newtons. Since 1N = 0.101972 kg, the load is equal to 75g * 0.101972 kg = 7.6485N. Now, we can use the formula:
4. Extension = 7.6485N / Spring Constant

The specific values for the spring constant and the length of the spring were not provided, so further calculations cannot be done without that information.