What is the balls speed when theta = 30 degrees?Who's is the magnitude of the balls acceleration when theta = 30 degrees.What is the direction of the balls acceleration when theta = 30 degrees? Give the direction as an angle from the r-axis.

A 1 kg ball swings in a vertical circle on the end of an 60-cm-long string. The tension in the string is 20 N when its angle from the highest point on the circle is 8 - 30