Mathematics
Mathematics, 03.03.2022 17:00, suiani8

1. A spring is oscillating vertically according to the equation y = 3cos(2t –z), where y is the displacement in feet and t is time in seconds. At what time will the spring be 2 ft. High? Round your answer to the nearest tenth of a second.

51. 3 seconds

4. 1 seconds

25. 7 seconds

O

10. 6 seconds

answer
Answers: 2

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1. A spring is oscillating vertically according to the equation y = 3cos(2t –z), where y is the disp...

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