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aleksklad [387]
3 years ago
15

A paper pinwheel is spinning in the wind. Which statement is correct about the forces responsible for the rotation?

Physics
1 answer:
VikaD [51]3 years ago
3 0

Answer:

Only the perpendicular component of gravity is responsible for the rotation because wind points toward the pivot.

Explanation:

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1.04 s

Explanation:

The computation is shown below:

As we know that

t = t' × 1 ÷ (√(1 - (v/c)^2)

here

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t = 1.20 -s

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1.20 = t' × 1 ÷ (√(1 - (0.5/c)^2)

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The above formula should be applied

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