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A pendulum consisting of a 0.15-kg mass attached to a
Chapter 30, Problem 86GP(choose chapter or problem)
Problem 86GP
A pendulum consisting of a 0.15-kg mass attached to a 0.78-m string undergoes simple harmonic motion, (a) What is the frequency of oscillation for this pendulum? (b) Assuming the energy of this system satisfies En = nhf, find the maximum speed of the 0.15-kg mass when the quantum number is 1.0 × 1033.
Questions & Answers
QUESTION:
Problem 86GP
A pendulum consisting of a 0.15-kg mass attached to a 0.78-m string undergoes simple harmonic motion, (a) What is the frequency of oscillation for this pendulum? (b) Assuming the energy of this system satisfies En = nhf, find the maximum speed of the 0.15-kg mass when the quantum number is 1.0 × 1033.
ANSWER:
Step 1 of 5
The length of a pendulum determines the frequency at which it oscillates. The energy of a typical pendulum oscillation can be considered as a multiple of the quantum oscillation.
We have Given