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Asked Feb 27, 2020
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A 3.5 kg ball is traveling in a circle of radius 1 m at a constant speed of 9 m/s. What is the tension (in N) in the string?

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Expert Answer

Step 1

The tension in the string must be equal to the centripetal force on the ball. It is given as,

Physics homework question answer, step 1, image 1

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