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13 Nov 2019
1. (Related Rates) A particle moves clockwise around the circle a2+y2 16 with respect to time! 1 -3-21 123 (a) In which of the four quadrants is the derivative dy/dt positive? Explain your answer. 3 points) 4 points) (c) At what rate is the y-coordinate changing when the particle passes the point (2/2,2V2) if its a- (b) Find a relation between dx/dt and dy/dt. Show each step and explain you work. coordinate is increasing at a rate of 3 ft/sec? Explain your answer. 3 points) (d) What is dx/dt when the particle is at the left-most and the right-most of the circle? That is, at (4,0) and (-4,0). Explain your answer. 3 points)
1. (Related Rates) A particle moves clockwise around the circle a2+y2 16 with respect to time! 1 -3-21 123 (a) In which of the four quadrants is the derivative dy/dt positive? Explain your answer. 3 points) 4 points) (c) At what rate is the y-coordinate changing when the particle passes the point (2/2,2V2) if its a- (b) Find a relation between dx/dt and dy/dt. Show each step and explain you work. coordinate is increasing at a rate of 3 ft/sec? Explain your answer. 3 points) (d) What is dx/dt when the particle is at the left-most and the right-most of the circle? That is, at (4,0) and (-4,0). Explain your answer. 3 points)
Beverley SmithLv2
13 Nov 2019