A particle moves in 3-space so that its coordinates at any time are x. = 4 cost, y = 4
Chapter 9, Problem 58(choose chapter or problem)
A particle moves in 3-space so that its coordinates at any time are x. = 4 cost, y = 4 sin t, z = St, t 2:: 0. Use the Chain Rule to find the rate at which its distance w = "\f xz + Y2 + z2 from the origin is changing at t = 5'11'12 seconds.
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