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Elastic potential energy is the energy stored in an object when it is stretched or squashed. Depends on: Spring constant (N/m) Extension. The spring constant is a measure of the amount of force needed to change the length of the object. Extension is the change in length.
The more an elastic material is stretched, the greater the elastic potential energy store. The amount of elastic potential energy stored in a stretched spring can be calculated using the equation: elastic potential energy = 0.5 × spring constant × (extension) 2, E e = 1 / 2 k e 2
Worksheet 4: Elastic Potential Energy 1. Solve for each unknown. A) A spring with k = 450 N/m is compressed by 0.13 m. How much energy is stored? B) A spring with k = 520 N/m stores 7.04 J. How far is it extended from the equilibrium position? C) A spring, when compressed 0.20 m from the equilibrium position, stores 26 J. What
• Investigate examples of elastic potential energy. • Provide or identify a conceptual definition of the spring constant. • Calculate the potential energy, spring constant, or deflection of a spring using the elastic potential energy equation.
MECHANICAL ENERGY. Energy Worksheet #2. ELASTIC POTENTIAL ENERGY: Formula_______________. 1. A spring is stretched 0.2 m from equilibrium. The force constant (k) of the spring is 2500 N/m. What is the potential energy of the spring? Givens: Formula: Answer:
11 lut 2024 · This worksheet can be used as ‘in lesson’ task sheets for used as homework. We have worksheets for the following physics equations: Paper 1: Energy. Kinetic Energy = 0.5 x Mass x (Speed)2) Elastic Potential Energy = 0.5 x Spring Constant x (Extension)2. Gravitational Potential Energy = Mass x Gravitational Field Strength x Height.
Practicing rearranging formulae. (a) State the kinetic energy equation and state what each term means. (b) State the gravitational potential energy equation and state what each term means. (c) State the elastic potential energy equation and state what each term means. A car of mass 900kg travels at 22ms 1.
