Mathematics, 03.03.2021 07:30 karennayeli

A pendulum is swinging back and forth. After t seconds, the horizontal distance from the bob to the place where it was released is given by
(t) = 7 - 7 cos
271 (t - 2)
20
How often does the bob cross its midline? Give an exact answer

Answers: 3

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More questions: Mathematics Another questions

A pendulum is swinging back and forth. After t seconds, the horizontal distance from the bob to the place where it was released is given by (t) = 7 - 7 cos 271 (t - 2) 20 How often does the bob cross its midline? Give an exact answer

Answers

Another question on Mathematics

A pendulum is swinging back and forth. After t seconds, the horizontal distance from the bob to the place where it was released is given by
(t) = 7 - 7 cos
271 (t - 2)
20
How often does the bob cross its midline? Give an exact answer