A cylinder is released from rest from the top of an incline of inclination `theta` and length 'L'. If the cylinder rolls without slipping. What will be its speed when it reaches the bottom?

Explanation

To find the speed of the cylinder when it reaches the bottom of the incline, we can use the principle of conservation of energy. Here’s a step-by-step solution:

### Step 1: Identify the initial and final energies
- At the top of the incline, the cylinder has gravitational potential energy (PE) and no kinetic energy (KE) since it starts from rest.
- At the bottom of the incline, the potential energy is zero, and the cylinder has both translational and rotational kinetic energy.

### Step 2: Calculate the initial potential energy
- The height (h) from which the cylinder is released can be calculated using the length of the incline (L) and the angle of inclination (θ):
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