Question: A hoop is rolling without slipping along a horizontal surface with a forward speed of 6.42 m/s when it starts up a ramp that

A hoop is rolling without slipping along a horizontal surface with a forward speed of 6.42 m/s when it starts up a ramp that makes an angle of 13.37 with the horizontal. What is the linear speed of the hoop after it has rolled 2.39 m up as measured along the surface of the ramp? Give your answer in m/s.

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