Suppose a wall clock has a second hand that is 12 cm long. An equation relating d, the distance of the tip of the second hand from the 'horizontal' (a level line through the middle of the clock) with t , time in seconds, beginning when the second hand is pointing up at 12 o'clock would be: d(t) = -12sin (t – 15)]. [30 10 the horizontal Suppose the clock is running faster than usual. Which part of the equation above would be affected? Explain why. Provide an equation showing the clock's second hand moving at a faster speed.
Suppose a wall clock has a second hand that is 12 cm long. An equation relating d, the distance of the tip of the second hand from the 'horizontal' (a level line through the middle of the clock) with t , time in seconds, beginning when the second hand is pointing up at 12 o'clock would be: d(t) = -12sin (t – 15)]. [30 10 the horizontal Suppose the clock is running faster than usual. Which part of the equation above would be affected? Explain why. Provide an equation showing the clock's second hand moving at a faster speed.
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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