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Pd96 Pd96
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7 years ago
You drive 6.0 km at 50 km/h and then another 6.0 km at 90 km/h. Your average speed over the 12 km drive will be
A) greater than 70 km/h.
B) equal to 70 km/h.
C) less than 70 km/h.
D) exactly 38 km/h.
E) It cannot be determined from the information given because we must also know directions traveled.
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College Physics

College Physics


Edition: 1st
Authors:
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slicealemonslicealemon
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Pd96 Author
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#2
7 years ago
This made my mark fly, thanks so much
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