A 0.25-kg ball attached to a string is rotating in a horizontal circle of radius 0.5 m. If the ball revolves five times every 2.3 seconds, what is the tension in the string? a. 11.6 N b. 23.3 N c. 30.8 N d. 15.4 N
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A 0.25-kg ball attached to a string is rotating in a horizontal circle of radius 0.5 m. If the ball revolves five times every 2.3 seconds, what is the tension in the string?
11.6 N
23.3 N
30.8 N
15.4 N
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