Physics, 02.08.2021 01:10 charlettethomap7e9st
Kelsey the triathelete swims 1.5 km east, then bikes 40 km north, and then runs 10 km west. Which choice gives the
correct solution for the resultant?
R2 = 402 β 8,52
R2 = 402 - 102 - 2(40)(1.5) cos 10
R2 = 102 - 40
R2 = 10- - 402 β 2(1.5)(10) cos 40
Answers: 2
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Kelsey the triathelete swims 1.5 km east, then bikes 40 km north, and then runs 10 km west. Which ch...
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