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o-na [289]
3 years ago
10

I need it due in 10 mins ​

Physics
1 answer:
ExtremeBDS [4]3 years ago
7 0

Answer:

B. 14.4 N

Rotational speed (Angular Velocity) = 2

The Radius of the circle = 1.2 m

Velocity = Angular velocity × radius = 2×1.2 = 2.4 m/s

Centripetal force= mv²/r = 3 × 2.4×2.4/1.2 = 3 × 2.4 × 2

= 14.4 N

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(a)

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<u></u>

(b)

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The time required to fill the cavity is given as:

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