A 297 N sphere 0.13 m in radius starts from rest and rolls (without slipping) 3.8 m down a ramp that is inclined at 24 with the horizon- tal.

A 297 N sphere 0.13 m in radius starts fromrest and rolls (without slipping) 3.8 m down aramp that is inclined at 24◦ with the horizon-tal.What is the angular speed of the sphere atthe bottom of the slope if it starts from rest?The acceleration of gravity is 9.8 m/s2 .Answer in units of rad/s.