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A 49.0-cn-diameter wheel, consisting of a rim and six spokes, is constructed from a thin, rigid plastic material having a linear mass density of 250g/cm This wheel is released from rest at the top of a hill 63.0 m high

A 49.0-cn-diameter wheel, consisting of a rim and six spokes, is constructed from a thin, rigid plastic material having a linear mass density of 250g/cm This wheel is released from rest at the top of a hill 63.0 m high

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A 49.0-cin-diameter wheel, consisting of a rim and six spokes, is constructed from a thin, rigid plastic material having a linear mass density of 25.0 g/cm This wheel is released from rest at the top of a hill 63.0 m high. Part A How fast is it rolling when it reaches the bottom of the hill? Express your answer with the appropriate units. HÁ Value Units Submit Request Answer Part B How would your answer change if the linear mass density and the diameter of the wheel were each doubled? The speed would halve. The speed would double. O The speed would be unchanged
Transcribed Image Text:A 49.0-cin-diameter wheel, consisting of a rim and six spokes, is constructed from a thin, rigid plastic material having a linear mass density of 25.0 g/cm This wheel is released from rest at the top of a hill 63.0 m high. Part A How fast is it rolling when it reaches the bottom of the hill? Express your answer with the appropriate units. HÁ Value Units Submit Request Answer Part B How would your answer change if the linear mass density and the diameter of the wheel were each doubled? The speed would halve. The speed would double. O The speed would be unchanged
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