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1. A particle has a position function F = 1m 4: sin (2.0% t) i' + 1m * cos (2.01:4! t )1 a) What is

1. A particle has a position function F = 1m 4: sin (2.0% t) i' + 1m * cos (2.01:4! t )1\" a) What is the velocity vector? b) What is the acceleration vector? c) What is the particle's speed at t= 25

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