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A uniform solid sphere rolls along a horizontal frictionless surface at 35 m/s and makes a smooth transition onto a frictionless incline having an angle of 300. How far up the incline does the sphere roll when it comes to a momentary stop? Note for a sphere I= 2/5Mr2, where M is the mass of the sphere and r is the radius of the sphere.

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  1. I just answered this below and you mean 30 degrees

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  2. http://www.jiskha.com/display.cgi?id=1438108230

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