Function normal_force_incline 

pub fn normal_force_incline(
    mass: f64,
    gravitational_acceleration: f64,
    angle_radians: f64,
) -> Option<f64>

Computes the normal force on an incline.

Formula: N = m * g * cos(theta).

Examples

use use_statics::normal_force_incline;

let Some(normal_force) = normal_force_incline(10.0, 9.80665, 0.0) else {
    panic!("valid incline inputs should produce a normal force");
};

assert!((normal_force - 98.0665).abs() < 1.0e-12);