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sveticcg [70]
2 years ago
6

WILL GIVE BRAINLIEST!!

Physics
1 answer:
Rudiy272 years ago
8 0

Answer:

B. NEWTONS SECOND LAW

Explanation:

I believe

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A ball is thrown upward. As it passes 5.0 m height it is traveling at 4.0 m/s up. What was its initial upward velocity? (a) 7.0
sveticcg [70]

Answer:

c) 10.7m/s

Explanation:

From the exercise we know that at 5m the ball  is traveling at 4m/s

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v_{oy}=\sqrt{v_{y}^{2}-2gy}=\sqrt{(4m/s)^2-2(-9.8m/s^2)(5m)}=10.7m/s

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3 years ago
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s = 0 x 4 + 1/2 x 2 x 4²
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Horizontal distance:
s = ut
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Total distance = √(12² + 16²)
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3 0
3 years ago
Ceres, Pluto, and Eris are all round in shape and classified as:_________ A) Leftover planetesimals that formed inside the frost
motikmotik

Answer

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3 years ago
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