2. Describe Kinetic Energy and Potential Energy. Describe the Law on Conservation of Mechanical Energy. If...

2. Describe Kinetic Energy and Potential Energy. Describe the Law on Conservation of Mechanical Energy. If an object that is thrown perpendicular to the ground by neglecting the friction is required to go up to 125 m height, what should be the initial velocity of the object? Take the acceleration of gravity 10 m / s and assume that the mass of the object does not change.

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genius_generous answered 2 years ago

Explain conservation of mechanical energy (including formula) in terms of potential and kinetic energy using an...

Explain conservation of mechanical energy (including formula) in terms of potential and kinetic energy using an example in your sport

3. a)What is kinetic energy? b) What is potential energy? c) What is the law of conservation of energy

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- In your own words, explain potential energy, kinetic energy, conservation of energy and examples in...

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Just before striking the ground, a 2.0kg mass has 400J of kinetic energy. If friction can be ignored, from what height was it dropped?(g = 9.8m/s2)

3Objectives•To determine the relationship between kinetic, potential, and total mechanical energy for a cart on an...

3Objectives•To determine the relationship between kinetic, potential, and total mechanical energy for a cart on an incline.•To determine the work done by friction on a sliding cart.•To show that energy is not conserved when a non-conservative force, like friction, is acting.Procedure: Energy of a cart withoutf riction In this experiment, we will assume that friction is negligible, and that there are no non-conservative forces at work.The motion of a cart rolling down an incline will be examined using real-time velocity...

I swung a pendulum and calculated kinetic and potential energy, however it failed to show conservation...

I swung a pendulum and calculated kinetic and potential energy, however it failed to show conservation of mechanical energy. A graph of mechanical energy showed sinusoidal curves. What could explain this? It seems as though it is not only friction or air resistance, as it is not a negative slope. Please help!

POTENTIAL AND KINETIC ENERGY OBJECTIVES: To determine the potential and kinetic energy of a freely falling...

POTENTIAL AND KINETIC ENERGY OBJECTIVES: To determine the potential and kinetic energy of a freely falling body To determine the loss in kinetic energy of an inelastic collision To calculate the percentage error of the experimental error of the velocity of a freely falling body using the conservation of mechanical energy of a body MATERIALS: Tennis balls Digital Timer Meter stick THEORY: Conservation of Mechanical Energy A body raised to a certain height possesses potential energy due to its position....

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Type or paste question here 3Objectives•To determine the relationship between kinetic, potential, and total mechanical energy...

Type or paste question here 3Objectives•To determine the relationship between kinetic, potential, and total mechanical energy for a cart on an incline.•To determine the work done by friction on a sliding cart.•To show that energy is not conserved when a non-conservative force, like friction, is acting.Procedure: Energy of a cart without friction In this experiment, we will assume that friction is negligible, and that there are no non-conservative forces at work.The motion of a cart rolling down an incline will...

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