Question

If the length of a 10-meter conical pendulum is 60 degrees,
what is the rotation time of the pendulum? Hypotheses: g =
10m / s2 and it = 3 Sin (60) = 0.85, cos (60) = 0.5
=

ps: just need the final answer pls

Answer 1

Answer:

The forces acting on the pendulum in the vertical direction must be in balance since the acceleration of the bob in this direction is zero. From Newton’s second law in the y direction