The displacement from equilibrium of a weight oscillating on the end of a spring is given by y = 1.42 e-0.22t cos(4.9t) where y is the displacement (in feet) and t is the time (in seconds). Use a graphing utility to graph the displacement function for 0 ≤ t ≤ 10. Find the time beyond which the distance between the weight and equilibrium does not exceed 0.7 ft. (Round your answer to 2 decimal places.) Enter a number.
The displacement from equilibrium of a weight oscillating on the end of a spring is given by y = 1.42 e-0.22t cos(4.9t) where y is the displacement (in feet) and t is the time (in seconds). Use a graphing utility to graph the displacement function for 0 ≤ t ≤ 10. Find the time beyond which the distance between the weight and equilibrium does not exceed 0.7 ft. (Round your answer to 2 decimal places.) Enter a number.
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Transcribed Image Text:The displacement from equilibrium of a weight oscillating on the end of a spring is given by
y = 1.42 e-0.22t cos(4.9t)
where y is the displacement (in feet) and t is the time (in seconds). Use a graphing utility to graph the displacement
function for 0 ≤ t ≤ 10. Find the time beyond which the distance between the weight and equilibrium does not exceed
0.7 ft. (Round your answer to 2 decimal places.)
Enter a number.
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