An 58-kg jogger is heading due east at a speed of 1.8 m/s. A 79-kg jogger is heading 60° north of east at a speed of 2.1 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. V2 North (a) Number i (b) Number i Units Units + + East

University Physics Volume 1
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Chapter9: Linear Momentum And Collisions
Section: Chapter Questions
Problem 15CQ: Momentum for a system can be conserved in one direction while not being conserved in another. What...
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An 58-kg jogger is heading due east at a speed of 1.8 m/s. A 79-kg jogger is heading 60° north of east at a speed of 2.1
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.
V2
North
(a) Number
i
(b) Number
i
Units
Units
♦
→
East
Transcribed Image Text:An 58-kg jogger is heading due east at a speed of 1.8 m/s. A 79-kg jogger is heading 60° north of east at a speed of 2.1 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. V2 North (a) Number i (b) Number i Units Units ♦ → East
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