Physics, 28.09.2019 21:30 wendii87wh
Student bikes to school by traveling first dn = 1.10 miles north, then dw = 0.300 miles west, and finally ds = 0.200 miles south.
part a
take the north direction as the positive y direction and east as positive x. the origin is still where the student starts biking. let dâ n be the displacement vector corresponding to the first leg of the student's trip. express dâ n in component form.
Answers: 1
Physics, 21.06.2019 20:30
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Physics, 22.06.2019 12:00
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Physics, 22.06.2019 17:00
Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control roomâs ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronautâs hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?
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Student bikes to school by traveling first dn = 1.10 miles north, then dw = 0.300 miles west, and fi...
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