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adell [148]
3 years ago
6

Between a piece of paper and a rock, which will fall the fastest and why?

Physics
1 answer:
AysviL [449]3 years ago
7 0

Answer:

The Rock

Explanation:

The paper is very thin and light so it has more air reisistance which will cause it to fall slower than the rock that has a larger density.

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What is the asthenosphere made out of?
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A ball traveling at a speed ν0 rolls off a desk and lands at a horizontal distance x0 away from the desk, as shown in the figure
klasskru [66]

Answer:

3x_0

Explanation:

The horizontal distance covered by the ball in the falling is only determined by its horizontal motion - in fact, it is given by

d=v_x t

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The time of flight, instead, is only determined by the vertical motion of the ball: however, in this problem the vertical velocity is not changed (it is zero in both cases), so the time of flight remains the same.

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in the second case, the horizontal velocity is increased to

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5 0
3 years ago
two cars start at the same point and drive in a straight line for 5km. At the end of the drive their distances are the same but
Anna11 [10]

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7 0
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aivan3 [116]

Answer:

Yes, they do

Explanation:

7 0
3 years ago
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