A bob moves in a horizontal circle at constant speed.
(The cord sweeps out a cone as the bob rotates.) The bob has a mass
of m = 0.06 kg, the string has length L = 1.3 m and negligible
mass, and the bob follows a circular path of radius r = 0.5 m.
Q : What
are the tension in the string ?
Your answer seems reasonable.
Find out if you're right!