The position function of a particle is given by s = t3 – 10.5t2 – 2t t>0 where t is measured in seconds and s is in meters. When does the particle reach a velocity of 22 m/s? after 9 seconds after 8 seconds after 6 seconds after 1 second after 7 seconds

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 39CT: The population P (in millions) of Texas from 2001 through 2014 can be approximated by the model...
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The position function of a particle is given by
s = t3 – 10.5t2² – 2t t>0
where t is measured in seconds and s is in meters. When does the particle reach a velocity of 22 m/s?
after 9 seconds
after 8 seconds
after 6 seconds
after 1 second
O after 7 seconds
Transcribed Image Text:The position function of a particle is given by s = t3 – 10.5t2² – 2t t>0 where t is measured in seconds and s is in meters. When does the particle reach a velocity of 22 m/s? after 9 seconds after 8 seconds after 6 seconds after 1 second O after 7 seconds
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