a yo-yo has a mass of 0.20kg and i attached to a string 0.8m long. what isthe velocity of the yo-yo?
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To calculate the velocity of the yo-yo, we need to know more information. Specifically, we need to know how fast the yo-yo is being released or pulled by the string. The mass and the length of the string alone are not enough to determine the velocity.
If you provide the additional information about the initial speed or any forces acting on the yo-yo, I will be able to help you calculate the velocity.