A seagull flying horizontally over the ocean at a constant speed of 3.05 m/s car
ID: 2286273 • Letter: A
Question
A seagull flying horizontally over the ocean at a constant speed of 3.05 m/s carries a small fish in its mouth. It accidentally lets go of the fish, and 2.10 s after letting go the fish lands in the ocean.
(a) Just before reaching the ocean, what is the horizontal component of the fish's velocity? Ignore air resistance. Assume the bird is initially traveling in the positive x direction. (Indicate the direction with the sign of your answer.)
1 m/s
(b) Just before reaching the ocean, what is the vertical component of the fish's velocity? Ignore air resistance. Assume upward is the positive y direction and downward is the negative y direction. (Indicate the direction with the sign of your answer.)
2 m/s
(c) If the seagull's initial speed were increased, which of the following regarding the fish's velocity upon reaching the ocean would be true? (Select all that apply.)
The horizontal component of the fish's velocity would increase.The horizontal component of the fish's velocity would decrease.The horizontal component of the fish's velocity would stay the same.The vertical component of the fish's velocity would increase.The vertical component of the fish's velocity would decrease.The vertical component of the fish's velocity would stay the same.
Supporting Materials
Explanation / Answer
a. horiz velocity = ucos 00 = 3.05x1 =3.05m/s
b.vert velocity = u sin 00 = 0m/s
c.the horizontal componebt will increase and vertical component will remain same.
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