problem: A 2.0 kg ball swings in a vertical circle on the end of 80cm long string. The tension in the string is 20 N if its angle from the maximum point on the circle is q = 300
a) Illustrate the ball's speed when q = 300?
v = ______ m/s
b) Describe the magnitude of the ball's acceleration when q = 300?
a = ____ m/s^{2}
c) Illustrate the direction of the ball's acceleration when q = 300? Give the direction as an angle from the r-axis.
f =_____ 0