Question: A particle P moves along the spiral path r = (10/) ft, where is in radians. If it maintains a constant speed of v =

A particle P moves along the spiral path r = (10/θ) ft, where is in radians. If it maintains a constant speed of v = 20 ft/s, determine v_r, and v_θ as functions of θ and evaluate each at θ = 1 rad. r = 10 r P

r = 10 r P

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