Please show steps for understanding! Thanks in advance :)

1-4. A small steel ball is attached to a string and is spun in a horizontal circle of 30 cm radius A as drawn below, where +z is upwards. What angle 0 does the string make with the vertical when the ball is spun at a constant rate of 2 revolutions per second? Side view Top view T 0.30 m 780 540 C. 360 d. 120 Bonus: If the string were to suddenly break at the time shown above, after another 0.1 s during which the ball hits nothing, the velocity of the ball would have a non-zero component along which of the x, y, and z direction(s)