What's are the components of acceleration for projectile moving up the inclined ?

The components of acceleration for a projectile moving up an inclined plane are:

1. Acceleration due to gravity: This is the acceleration experienced by the projectile in the vertical direction as it moves up the inclined plane. The acceleration due to gravity is always directed downwards and has a magnitude of 9.81 m/s^2.

2. Acceleration along the inclined plane: This is the acceleration experienced by the projectile in the direction parallel to the inclined plane. The magnitude of this acceleration depends on the angle of the incline and the frictional forces acting on the projectile.

The total acceleration of the projectile moving up an inclined plane is the vector sum of these two components of acceleration.

$${\bf a} = g \sin \theta {\bf j}- g \cos \theta {\bf i}$$

Where

- $$g$$ is the acceleration due to gravity.
- $$\theta$$ is the angle of the incline from the horizontal.
- $$\bf i$$ is the unit vector in the horizontal direction.
- $$\bf j$$ is the unit vector in the vertical direction.