A sphere of mass m31kg and radius r-0.2m rolls without slipping inside a curved surface of radius R=1m. Knowing that the sphere is released from rest in the position shown (beta=30): R B Determine the linear velocity (m/s) of the sphere as it passes through B.

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Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.