How fast will be moving backward just after releasing ball

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Question: 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? The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.

Reference no: EM132101701

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