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28 Nov 2020
A football quarterback is moving straight backward at a speed of 2.00 m/s when he throws a pass to a player 18.0 m straight downfield.
(a) If a ball is thrown at an angle of 25˚ relative to the ground and is caught at the same height as it is released, what is the initial speed relative to the ground?
(b) How long does it take to get to the receiver?
(c) What is its maximum height above the point of release?
A football quarterback is moving straight backward at a speed of 2.00 m/s when he throws a pass to a player 18.0 m straight downfield.
(a) If a ball is thrown at an angle of 25˚ relative to the ground and is caught at the same height as it is released, what is the initial speed relative to the ground?
(b) How long does it take to get to the receiver?
(c) What is its maximum height above the point of release?
10 Aug 2023
KathLv10
20 Dec 2020
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