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UkoKoshka [18]
2 years ago
6

HELP PLS! :/

Physics
1 answer:
deff fn [24]2 years ago
4 0

Answer:

31.28m/s

Explanation:

We can use the third key equation of accelerated motion

Δd = viΔt+1/2aΔt^2

subtitute in the values we know

41.6 = vi(1.89)+1/2(-9.8)(1.89)^2

41.6 = vi(1.89) - 17.52

59.12 = vi(1.89)

vi = 31.28

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Elaborate on the reason(s) that matter is said to move even as in a solid state.
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<u>Answer:</u>

The matter does not move in solid state but vibrates.

<u>Explanation:</u>

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A 3" diameter germanium wafer that is 0.020" thick at 300K has 1.015 x 10^17 As atoms added to it. What is the resistivity of th
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Explanation:

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7 0
3 years ago
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