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Marcia Uses a Bow to Shoot an Arrow with Initial

Question 89

Multiple Choice

Marcia uses a bow to shoot an arrow with initial velocity of magnitude v0 and at an angle θ above the horizontal. When the arrow returns to the same height from which it started,


A) the speed of the arrow is twice v0.
B) the speed of the arrow is 9.8 times larger than v0.
C) the speed of the arrow is again v0.
D) the speed of the arrow is Marcia uses a bow to shoot an arrow with initial velocity of magnitude v<sub>0</sub> and at an angle θ above the horizontal. When the arrow returns to the same height from which it started, A) the speed of the arrow is twice v<sub>0</sub>. B) the speed of the arrow is 9.8 times larger than v<sub>0</sub>. C) the speed of the arrow is again v<sub>0</sub>. D) the speed of the arrow is v<sub>0</sub>. E) the speed of the arrow is v<sub>0</sub>/ . v0.
E) the speed of the arrow is v0/ Marcia uses a bow to shoot an arrow with initial velocity of magnitude v<sub>0</sub> and at an angle θ above the horizontal. When the arrow returns to the same height from which it started, A) the speed of the arrow is twice v<sub>0</sub>. B) the speed of the arrow is 9.8 times larger than v<sub>0</sub>. C) the speed of the arrow is again v<sub>0</sub>. D) the speed of the arrow is v<sub>0</sub>. E) the speed of the arrow is v<sub>0</sub>/ . .

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