10. The position of an object moving in a straight line is given by: S(t) = -2t³ + 5t² - 10t +20 (S is in meters and t in seconds).

Trigonometry (MindTap Course List)
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ISBN:9781337278461
Author:Ron Larson
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Chapter6: Topics In Analytic Geometry
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10. The position of an object moving in a straight line is given by:
S(t) = −2t³ + 5t² - 10t+20 (S is in meters and t in seconds).
a) Find the velocity of the object when t = 1. b) Find the acceleration when t = 0.5
Transcribed Image Text:10. The position of an object moving in a straight line is given by: S(t) = −2t³ + 5t² - 10t+20 (S is in meters and t in seconds). a) Find the velocity of the object when t = 1. b) Find the acceleration when t = 0.5
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