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Physics, 25.07.2019 10:00 einstein101
At the same moment, one rock is thrown upward at 4.5 m/s and another thrown downward at 6.2 m/s. what is the relative velocity of the second rock from the perspective of the first rock? assume that up is positive. a) 10.7 m/s b) -1.7 m/s c) -10.7 m/s d) 1.7 m/s
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At the same moment, one rock is thrown upward at 4.5 m/s and another thrown downward at 6.2 m/s. wha...
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