Q. A dragonfly flies from point A to point B along the path 1.30s y1=1.0,x1=2 and y2=6,x2=10.

Find the x and y components of its position vector at point A.

Q. Two cars travel westward along a straight highway, one at a constant velocity of 77 km/h, and the other at a constant velocity of 116 km/h.

(a) Assuming that both cars start at the same point, how much sooner does the faster car arrive at a destination 35 km away?

(b) How far must the cars travel for the faster car to arrive 10 min before the slower car?

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Find the x and y components of its position vector : suppose that both cars start at the same point, how much sooner does the faster car arrive at a destination 35 km away. |

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