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erastovalidia [21]
2 years ago
11

Susan gently pushes the tip of her finger against the eraser on her pencil and the pencil does not move. Which of the

Physics
1 answer:
pochemuha2 years ago
6 0

Answer: D. ➡️⬅️

Explanation: I just knew the answer ;)

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A football is thrown due north across a 40 meter river and it takes 2 seconds to cover that distance.
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Answer:

I. Speed = 20m/s

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Speed = \frac{distance}{time}

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In physics, we use the same formula for calculating speed and velocity. The only difference is that speed is a scalar quantity and as such has magnitude but no direction while velocity is a vector quantity and as such it has both magnitude and direction.

Velocity = \frac{distance}{time}

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2 years ago
NEED HELP!!!! 11 POINTS!!!!
Anna007 [38]

Answer:

11

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