mass m(rod) = 150g, length d =40cm, angular velocity of rod w = 1.68 rad/s, angle of rod = 19degrees
d. Assume a golf ball (hollow sphere) of mass mball = 10 g andradius R = 5 cm hangs as shown. When the rod reaches the angle 19degrees; as shown, it hits and launches the golf ball (note: stringholding the ball is mass less and breaks easily, and assume therod, for this part of the problem, as it hits the ball is moving ata constant speed that it acquired at impact with the block.) If theball lands at the same elevation it was launched, through whatlinear distance does a point P on the surface of the ball travelduring its flight if its angular speed is 42 rev/min?
