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Physics, 04.03.2020 19:22 blackjack73
"Sort the following objects as part of the system or not."An 80-kg quarterback jumps straight up in the air right before throwing a 0.43-kg football horizontally at 15 m/s . How fast will he be moving backward just after releasing the ball?
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"Sort the following objects as part of the system or not."An 80-kg quarterback jumps straight up in...
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