The position of a particle in space at time is r(t) as shown below. Find the...

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math calculus

Answer 1

Answer #1

+ t r(t)= (44(t+1)) { +tj+ Il + 2t vit)= vlt) = 14 + at 4 k. t+l +2k alk) - vl. 18+ speed=/ult) (*)*+(2+*+ (*) * = 42 +46 +

Answer 2

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