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Physics, 08.10.2019 18:00 Woodlandgirl14
Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen, is m/s
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Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of...
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