Problem Statement: EE Board October 1995
A 50 g mass hangs at the end of the spring. When 20 grams more are added to the end of the spring, it stretches 7 cm more. Find the spring constant.
- A. 2.8
- B. 2.9
- C. 4.3
- D. 2.5
The spring constant is 2.8.Solution: