engineering physics MCQ #6131

A spring is stretched by 0.1 m. If its spring constant is 100 N/m, what is the energy stored?

engineering physics MCQ #6131

  1. Question 1

    Q1. A spring is stretched by 0.1 m. If its spring constant is 100 N/m, what is the energy stored?

    • A) 0.2 J
    • B) 0.5 J
    • C) 1 J
    • D) 2 J

    Answer: 0.5 J

    Explanation: Energy stored = 1/2 kx² = 1/2 * 100 * 0.1² = 0.5 J, using the formula for energy stored in a spring.