Practice Energy Stored In The Body Due To An Applied Force (5)

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6 sample questions

Question 1.
What is the formula to calculate energy stored in a spring?
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Think about how deformation relates to the energy stored.
Question 2.
What does the spring constant 'k' signify?
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Higher k implies a stiffer spring.
3Question 3.
What is the formula for energy stored in a spring?
- E = kx
- E = (1/2)kx²
- E = kx²
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Consider how displacement increases energy storage.
4Question 4.
True or False: The energy stored depends on the path of force application.
- True
- False
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Think about different scenarios of force application.
Question 5.
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.
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Apply the formula for energy stored in a spring.
Question 6.
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.
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Remember to consider the contributions from each force.

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