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A pendulum travels 30 inches on its first swing. During each of its subsequent swings, it travels 90 percent of the previous swing.
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A pendulum travels 30 inches on its first swing. During each of its subsequent swings, it travels 90 percent of the previous swing.

User Dennis Van Opstal
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2 Answers

2 votes
the 90 percent of 30 inches will be 27
User Sonam Mohite
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4 votes

Answer:

a1= 30 and r=0.9

Explanation:

edge

User Afourney
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7.2k points
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