3.29 | An archer shoots an arrow at a 75.0 m distant target; the bull’s-eye of the target is at same

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19.9 هزار بار بازدید - 4 سال پیش - An archer shoots an arrow
An archer shoots an arrow at a 75.0 m distant target; the bull’s-eye of the target is at same height as the release height of the arrow. (a) At what angle must the arrow be released to hit the bull’s-eye if its initial speed is 35.0 m/s? In this part of the problem, explicitly show how you follow the steps involved in solving projectile motion problems. (b) There is a large tree halfway between the archer and the target with an overhanging horizontal branch 3.50 m above the release height of the arrow. Will the arrow go over or under the branch?

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4 سال پیش در تاریخ 1399/03/05 منتشر شده است.
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