1. Both cause objects to move with a constant rate of acceleration: Objects in uniform linear acceleration move with a constant acceleration in a straight line, while objects in due gravity fall with a constant acceleration of 9.8 m/s^2 towards the Earth's center.

2. Both are described by the same mathematical equations: The equations of motion for uniform linear acceleration and due gravity are very similar. For uniform linear acceleration, the acceleration is constant, and the velocity and displacement are given by the following equations:

$$v = u + at$$

$$s = ut + 0.5at^2$$

where:

- \(v\) is the final velocity

- \(u\) is the initial velocity

- \(a\) is the acceleration

- \(t\) is the time

- \(s\) is the displacement

For due gravity, the acceleration is 9.8 m/s^2, and the velocity and displacement are given by the following equations:

$$v = u + gt$$

$$s = ut + 0.5gt^2$$

3. Both can be used to calculate the trajectory of an object: The equations of motion for uniform linear acceleration and due gravity can be used to calculate the trajectory of an object, such as the path of a projectile or the motion of a satellite in orbit.

4. Both are fundamental forces in classical mechanics: Uniform linear acceleration is a key concept in dynamics, while due gravity is a fundamental force in statics.