One end of a string of length 1 m is tied to a body of mass `0.5` kg. It is whirled in a vertical circle with angular velocity 4 rad `s^(-1)`. Find the tension in the string when the body is at the lower most point of its motion. (take, g = 10 `ms^(-1)`)

Explanation

To find the tension in the string when the body is at the lowest point of its circular motion, we can follow these steps:

### Step 1: Identify the forces acting on the body
At the lowest point of the circular motion, two forces act on the body:
1. The gravitational force (weight) acting downward, \( F_g = mg \)
2. The tension in the string, \( T \), acting upward

### Step 2: Calculate the gravitational force
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