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An 60-kg jogger is heading due east at a speed of 3.3 m/s. A 80-kg jogger...

An 60-kg jogger is heading due east at a speed of 3.3 m/s. A 80-kg jogger is heading 68 ° north of east at a speed of 2.8 m/s. Find (a) the magnitude and (b) the direction of the sum of the momenta of the two joggers. Describe the direction as an angle with respect to due east.

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