Doug shows up 15 s late at an experiment Carrie is running with a spring. The spring is bouncing according to the following equation h(t) = -1.5 sin(30°t) + 2, where t is time in seconds and h is height in inches. a) What is the height of the spring 3 seconds before Doug showed up? b) At what two times did Doug first see the spring at a height of 3 inches?
Doug shows up 15 s late at an experiment Carrie is running with a spring. The spring is bouncing according to the following equation h(t) = -1.5 sin(30°t) + 2, where t is time in seconds and h is height in inches. a) What is the height of the spring 3 seconds before Doug showed up? b) At what two times did Doug first see the spring at a height of 3 inches?
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Transcribed Image Text:Doug shows up 15 s late at an experiment Carrie is running
with a spring. The spring is bouncing according to the
following equation h(t) = -1.5 sin(30°t) + 2, where t is time
in seconds and h is height in inches.
a) What is the height of the spring 3 seconds before
Doug showed up?
b) At what two times did Doug first see the spring at a
height of 3 inches?
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