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Arisa [49]
3 years ago
12

Ephemeral streams ________.

Physics
1 answer:
nikdorinn [45]3 years ago
6 0

Answer: B. have flowing water either episodically or during only a portion of the year

Explanation:

Ephemeral stream is a type of temporary stream that flows after rainfall or precipitation. Such streams are seasonal streams and are common in extremely dry or arid regions. This type of stream is not connected to any other water source either ground water or surface water except from rainfall, such streams ceases to flow after the raining season and dry off.

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A flywheel having constant angular acceleration requires 4.00 ss to rotate through 164 radrad . Its angular velocity at the end
ExtremeBDS [4]

Answer:

\omega '=-13.5rad/s

Explanation:

From the question we are told that:

Time t=4sec

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\omega '^2= \alpha 328 +11236

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\omega '=\omega  - \alpha t

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-\omega '^2=2 \alpha \theta -\omega^2

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-16\alpha^2+848\alpha+11236= \alpha 328 -11236

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