asked 138k views
1 vote
What makes a pendulum a good timekeeper?

a. it swings back and forth.
b. it contains a mass on one end.
c. it can be long or short in length.
d. it exhibits simple harmonic motion.

1 Answer

4 votes
D. It exhibits simple harmonic motion.
answered
User SixtyTonneAngel
by
8.3k points
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