A solid sphere of mass 0.1kg and radius 2cm rolls down an inclined plane 1.4m in length (slope 1 in 10). Starting from rest, what will be its final velocity?

Explanation

To solve the problem of finding the final velocity of a solid sphere rolling down an inclined plane, we can follow these steps:

### Step 1: Determine the angle of inclination
The slope of the incline is given as 1 in 10. This means that for every 10 units of horizontal distance, there is a vertical drop of 1 unit. The angle of inclination (θ) can be calculated using the tangent function:

\[ \tan \theta = \frac{\text{opposite}}{\text{adjacent}} = \frac{1}{10} \]
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