If she swings the yo-yo with a speed of 2.7m/s, the how much tension is in the string when the yo-yo is at the bottom of its path? If the string's breaking tension is 95 N, then what is the largest speed the yo-yo can have before the string will break?

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Chapter11: Angular Momentum
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If she swings the yo-yo with a speed of 2.7m/s, the how much tension is in the string
when the yo-yo is at the bottom of its path?
If the string's breaking tension is 95 N, then what is the largest speed the yo-yo can have
before the string will break?
Transcribed Image Text:If she swings the yo-yo with a speed of 2.7m/s, the how much tension is in the string when the yo-yo is at the bottom of its path? If the string's breaking tension is 95 N, then what is the largest speed the yo-yo can have before the string will break?
Suppose that a child swings a yo-yo in a vertical circular path with constant speed, as shown
in the picture below. The yo-yo's mass is 0.22 kg, an . its center is located 14 cm from the center
of its path.
Transcribed Image Text:Suppose that a child swings a yo-yo in a vertical circular path with constant speed, as shown in the picture below. The yo-yo's mass is 0.22 kg, an . its center is located 14 cm from the center of its path.
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