A plumb bob of mass `1 kg` is hung from the ceiling of a train compartment.The train moves on an inclined plane with constant velocity. If the angle of inclined is `30^(@)`.Find the angle made by the string with the normal to the ceiling .Also ,Find the tension in the string `(g = 10 m//s^(2))`

Explanation

To solve the problem, we need to determine two things: the angle made by the string with the normal to the ceiling and the tension in the string. Let's break this down step by step.

### Step 1: Understanding the Situation
We have a plumb bob of mass \( m = 1 \, \text{kg} \) hanging from the ceiling of a train compartment. The train moves on an inclined plane with an angle of inclination \( \theta = 30^\circ \).

### Step 2: Analyzing Forces
Since the train is moving with constant velocity, we can assume that there are no net forces acting on the bob in the direction of the incline. The forces acting on the bob are:
1. The gravitational force \( mg \) acting downwards.
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