A particle moves around the unit circle in the xy-plane. Its position at time t is r

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A particle moves around the unit circle in the xy-plane. Its position at time t is r = xi + yj, where x and y are differentiable functions of t. Find dy / dt if v · i = y. Is the motion clockwise or counterclockwise?

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Thomas Calculus Early Transcendentals

ISBN: 9780321884077

13th Edition

Authors: Joel R Hass, Christopher E Heil, Maurice D Weir

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