A small ball of mass 1.0 kg is attached to one end of a 1.0 m long massless string and the other end of the string is hung from a point `O`. When the resulting pendulum is making `30^(@)` from the vertical, what is the magnitude of net torque about the point of suspension? [Take `g=10m//s^(2)`]

Explanation

To find the magnitude of the net torque about the point of suspension when the pendulum is at an angle of 30 degrees from the vertical, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Forces Acting on the Ball:**
- The forces acting on the ball are:
- The gravitational force (weight) \( F_g = mg \) acting downward.
- The tension \( T \) in the string acting upward along the string.
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