3 years ago

Pls help being timed

Mathematics

1 answer:

Sloan [31]3 years ago

3 0

He needs 9 hours

hope this helps

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A 0.34 kg ball is attached to the end of a cord of length 1.1 m. The ball is whirled in a circular path in a horizontal plane. T

Aleks04 [339]

Answer:

12.86 m/s

Step-by-step explanation:

Centripetal acceleartion formula:

$F=m.(\frac{v^{2} }{r})\\$

$v=\sqrt{(\frac{F.r}{m}) }\\$

$v = \sqrt{\frac{51.1 N * 1.1 m}{0.34 kg} } \\$

$v = 12.86 \frac{m}{s\\}\\$

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7nadin3 [17]

Answer:

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Step-by-step explanation:

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