9. Students are given a pendulum. The teacher also provides students with a pictorial model labeled A, O, and B. Each letter signifies the position of the pendulum. Part A. Which of the following explanations describes the potential and kinetic energy at each position? A. The potential energy is greatest at O and the kinetic energy is equal at A and B. B. The potential energy is greatest at A, followed by B, and then O. C. The kinetic energy is greatest at O. followed by B. and then A. D. The potential energy is equal at A and B and the kinetic energy is greatest at O. Part B. What factors could students adjust to explain the transformation between potential and kinetic energy? A. Students could push the pendulum instead of releasing it from position A to increase the kinetic energy at position O. B. Students could move position A higher which would increase the kinetic energy at position O. C. Students could increase the length of the string which would increase the kinetic energy at position O. D. Students could tighten the string on the pendulum which would increase the kinetic energy at position O.

9. Students are given a pendulum. The teacher also provides students with a pictorial model labeled A, O, and B. Each letter signifies the position of the pendulum. Part A. Which of the following explanations describes the potential and kinetic energy at each position? A. The potential energy is greatest at O and the kinetic energy is equal at A and B. B. The potential energy is greatest at A, followed by B, and then O. C. The kinetic energy is greatest at O. followed by B. and then A. D. The potential energy is equal at A and B and the kinetic energy is greatest at O. Part B. What factors could students adjust to explain the transformation between potential and kinetic energy? A. Students could push the pendulum instead of releasing it from position A to increase the kinetic energy at position O. B. Students could move position A higher which would increase the kinetic energy at position O. C. Students could increase the length of the string which would increase the kinetic energy at position O. D. Students could tighten the string on the pendulum which would increase the kinetic energy at position O.

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Description: Automatic Zoom9. Students are given a pendulum. The teacher also provides students with apictorial model labeled A, 0, and B. Each letter signifies the position of thependulum.Part A.Which of the following explanations describes the potential and ki

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Simple harmonic motion

Simple harmonic motion is a type of periodic motion in which an object undergoes oscillatory motion. The restoring force exerted by the object exhibiting SHM is proportional to the displacement from the equilibrium position. The force is directed towards the mean position. We see many examples of SHM around us, common ones are the motion of a pendulum, spring and vibration of strings in musical instruments, and so on.

Simple Pendulum

A simple pendulum comprises a heavy mass (called bob) attached to one end of the weightless and flexible string.

Oscillation

In Physics, oscillation means a repetitive motion that happens in a variation with respect to time. There is usually a central value, where the object would be at rest. Additionally, there are two or more positions between which the repetitive motion takes place. In mathematics, oscillations can also be described as vibrations. The most common examples of oscillation that is seen in daily lives include the alternating current (AC) or the motion of a moving pendulum.

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Question

Automatic Zoom
9. Students are given a pendulum. The teacher also provides students with a
pictorial model labeled A, 0, and B. Each letter signifies the position of the
pendulum.
Part A.
Which of the following explanations describes the potential and kinetic energy
at each position?
A. The potential energy is greatest at O and the kinetic energy is equal at A and B.
B. The potential energy is greatest at A, followed by B, and then O.
C. The kinetic energy is greatest at O, followed by B. and then A
D. The potential energy is equal at A and B and the kinetic energy is greatest at O.
Part B.
What factors could students adjust to explain the transformation between
potential and kinetic energy?
A. Students could push the pendulum instead of releasing it from position A to
increase the kinetic energy at position O.
B. Students could move position A higher which would increase the kinetic energy
at position O.
C. Students could increase the length of the string which would increase the kinetic
energy at position O.
D. Students could tighten the string on the pendulum which would increase the
kinetic energy at position O.
20
90
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