A particle projected with velcoity `v_(0)` strikes at right `alpha` plane through the point of projection .

Explanation

To solve the problem of a particle projected with an initial velocity \( v_0 \) striking a plane inclined at an angle \( \alpha \), we can follow these steps:

### Step 1: Understand the Problem
We have a particle projected at an angle \( \alpha \) to the horizontal. We need to analyze its motion and determine the conditions under which it strikes the inclined plane.

### Step 2: Break Down the Initial Velocity
The initial velocity \( v_0 \) can be broken down into two components:
- Horizontal component: \( v_{0x} = v_0 \cos(\alpha) \)
...