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What is the speed of a ball that is attached to a string and swings in a horizontal circle of radius 2.0 m with the central acceleration of 15 m/s^2?
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What is the speed of a ball that is attached to a string and swings in a horizontal circle of radius 2.0 m with the central acceleration of 15 m/s^2?

User Bparise
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1 Answer

5 votes

Answer:

5.48 m/s.

Step-by-step explanation:

Use the formula a=v^2/r.

What is the speed of a ball that is attached to a string and swings in a horizontal-example-1
User TheKingPinMirza
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