Unformatted text preview: b)What is the instantaneous velocity v ( t ) in its component form at any given time t? (4pt) c)What is the instantaneous acceleration a ( t ) in its component form at any given time t? (4pt) d)What is the angle of the velocity vector at time t, against +x direction? (3pt) e) What is the angle of the acceleration vecltor at time t, against +x direction? (3pt) f)What is the angle between the velocity vector and the acceleration vector? (2pt) g)What is the magnitude of the velocity expressed in terms of ω and r?...
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 Fall '09
 YIFU ZHU
 Physics, Acceleration, Circular Motion, component form, 2pt, velocity vector, 3pt, Lei Guo Student

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