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Related Rates (1)

Suppose particle A and particle B start at the same spot. Suppose particle A starts to head east at a speed of 10 m/s. At the same time A leaves its initial position, particle B starts heading north at a speed of 5 m/s. Play to animate, then answer the questions that follow. (Please don't click the checkbox yet. Do so when prompted to.)

1.

At what rate is the distance, w, between A and B changing after 3 sec?

2.

At what rate is the distance, w, between A and B changing after 5 sec?

3.

At what rate is the distance, w, between A and B changing after 6 sec?