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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula to calculate energy stored in a spring?
💡 Hint: Think about how deformation relates to the energy stored.
Question 2
Easy
What does the spring constant 'k' signify?
💡 Hint: Higher k implies a stiffer spring.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the formula for energy stored in a spring?
- E = kx
- E = (1/2)kx²
- E = kx²
💡 Hint: Consider how displacement increases energy storage.
Question 2
True or False: The energy stored depends on the path of force application.
- True
- False
💡 Hint: Think about different scenarios of force application.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A material experiences a tension of 50 N with a displacement of 0.2 m. Calculate the energy stored if the spring constant is 250 N/m.
💡 Hint: Apply the formula for energy stored in a spring.
Question 2
Two forces (50 N and 25 N) are applied to a body with displacements of 0.1 m and 0.05 m, respectively. Calculate the total energy stored.
💡 Hint: Remember to consider the contributions from each force.
Challenge and get performance evaluation