A solid ball with a mass of 4.67 kg and a radius of 0.027 m starts from rest at a height of 1.40 m and rolls down a 84.7 slope.

A solid ball with a mass of 4.67 kg and a radius of 0.027 m starts from rest at a height of 1.40 m and rolls down a 84.7◦ slope.What is the translational speed of the ball when it leaves the incline? The acceleration of gravity is 9.81 m/s2 .Answer in units of m/s.