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vivado [14]
3 years ago
7

Plzzz someone help me!!!!.

Physics
1 answer:
Vlad [161]3 years ago
4 0

Answer:

He could re read his answear.

Explanation:

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Explanation:

A. The earth about its axis:

The earth makes one revolution in 24 hours. to know the number of revolutions per second it makes, we need to convert hours to seconds and the revolution to rad.

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B. The minute hand of the clock makes one revolution in 60 minutes

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D. an egg beater turning at 300 rpm.

\frac{300 rev}{1minute}\times \frac{1 min}{60s}\times \frac{2\pi}{1}= 7.27 \times10^-5 rad/s=0.0218rad/s

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160 m/s because you start off with 10 and go up by 50*3 which is 150 then add that with the begging speed to achieve 160m/s.

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