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PtichkaEL [24]
3 years ago
5

a 4.0 kg ball is attached to 0.70 m string and spun at 2.0 m/s. what is the centripetal acceleration ?

Physics
2 answers:
konstantin123 [22]3 years ago
4 0
A(cp) = v^2/R

a(cp) = (2.0)^2/0.70

a(cp) = 4.00/0.70

a(cp) = 5.7 m/s^2 (approximately)
sergejj [24]3 years ago
3 0
Hope this helps, have a great day ahead!

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F = (39) / (0.3 sin 60)

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Answer:

Explanation:

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Which device converts electrical energy into kinetic energy?
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<h3><u>Answer;</u></h3>

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Igoryamba

Answer:\frac{g}{2}

Explanation:

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mass of stone\left ( m\right )=0.250 kg

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t=\frac{u}{g}

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