Question 2: The acceleration function of an object doing curvilinear motion is a = {(-0.2t)i+4j+1.5k} m/s², where t is in s. If its initial velocity v, = 8i m/s, and initial position is at the origin, determine the magnitude of its position %3D when t = 3 s.
Question 2: The acceleration function of an object doing curvilinear motion is a = {(-0.2t)i+4j+1.5k} m/s², where t is in s. If its initial velocity v, = 8i m/s, and initial position is at the origin, determine the magnitude of its position %3D when t = 3 s.
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
Transcribed Image Text:Question 2: The acceleration function of an object doing
curvilinear motion is a =
{(-0.2t)i+4j+1.5k} m/s², where
t is in s. If its initial velocity vo = 8i m/s, and initial position
is at the origin, determine the magnitude of its position
when t = 3 s.
(а) 25.7 m
(b) 38.9 m
(с) 62.3 m
(d) 22.1 m
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