A hypnotized ant undergoes a SHM governed by the equation x (t) = (2.5 mm) cos(1.2 rad/s ·t + 0.50 rad). What is the velocity of the ant at t = 0.80 s? -3.0 mm/s -0.076 mm/s -0.050 mm/s -2.5 mm/s

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter15: Oscillations
Section: Chapter Questions
Problem 57AP: A diver on a diving board is undergoing SHM. Her mass is 55.0 kg and the period of her motion is...
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A hypnotized ant undergoes a SHM governed by the
equation
x (t) = (2.5 mm) cos(1.2 rad/s t + 0.50 rad).
What is the velocity of the ant at t = 0.80 s?
-3.0 mm/s
-0.076 mm/s
-0.050 mm/s
-2.5 mm/s
Transcribed Image Text:A hypnotized ant undergoes a SHM governed by the equation x (t) = (2.5 mm) cos(1.2 rad/s t + 0.50 rad). What is the velocity of the ant at t = 0.80 s? -3.0 mm/s -0.076 mm/s -0.050 mm/s -2.5 mm/s
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