A parent holds their child’s hands and swings them around in a circle,  The child is at a 42-degree angle with the vertical as they spin in the circle. The child has a mass of 17kg. What is the name of the centripetal force in this situation? (be specific! If it’s a component, make sure to mention that) What is the magnitude of the centripetal force? What is the total tension on the child? What is the centripetal acceleration of the child as they move in a circle? If the radius of the circle is 0.75m, what is the speed of the child as they are swung in a circle?

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter6: Applications Of Newton’s Laws Of Motion
Section: Chapter Questions
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  1. A parent holds their child’s hands and swings them around in a circle,  The child is at a 42-degree angle with the vertical as they spin in the circle. The child has a mass of 17kg.
    1. What is the name of the centripetal force in this situation? (be specific! If it’s a component, make sure to mention that)
    2. What is the magnitude of the centripetal force?
    3. What is the total tension on the child?
    4. What is the centripetal acceleration of the child as they move in a circle?
    5. If the radius of the circle is 0.75m, what is the speed of the child as they are swung in a circle?
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