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fgiga [73]
3 years ago
10

A ball is thrown downward at 4.5 m/s and accelerates at 9.8 m/s^2. What is its instantaneous velocity 2.4 s later?​

Physics
1 answer:
Alex3 years ago
8 0

Answer:

87

Explanation:

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A bird flies overhead from where you stand at an altitude of 270.0ĵ m and at a velocity horizontal to the ground of 14.0î m/is.
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Answer:

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Explanation:

r = 270 ĵ m

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θ = 90º

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We can apply the equation

L = m*v*r*Sin θ

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