Question: Interpret r(t) = (cos(2t)) i + (sin(2t)) j + 4k as the position of a moving object at time t. Determine the tangential and

Interpret r(t) = (cos(2t)) i + (sin(2t)) j + 4k as the position of a moving object at time t. Determine the tangential and normal components of acceleration. a) OaT = 4, aN = 0 b) OaT 3, aN = 4 = c) OaT = 0, aN = 4 d) OaT = 2, an 2, an = 2 e) OaT = 0, aN = =2

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