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tester [92]
1 year ago
11

A boy is swinging a yo-yo with mass 0.5 kg in a circle with radius 0.7 m at a

Physics
1 answer:
Free_Kalibri [48]1 year ago
6 0

Based on the calculations, the tension in the string connecting the yo-yo to the boy's finger is equal to: A. 35 Newton.

<u>Given the following data:</u>

  • Mass, m = 0.5 kg.
  • Speed, v = 7 m/s.
  • Radius, r = 0.7 meters.

<h3>How to calculate the tension in this string?</h3>

Based on the information provided, we can logically deduce that the tension in the string connecting the yo-yo to the boy's finger is equal to the centripetal force acting on it.

Mathematically, centripetal force can be calculated by using this formula:

Fc = mv²/r

Fc = (0.5 × 7²)/0.7

Fc = 24.5/0.7

Fc = 35 Newton.

Read more on force here: brainly.com/question/12570594

#SPJ1

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