Problems and Solutions about distance and displacement are presented and updated useful for high school and college students.
Problem (1):
An object moves from point A to B, C, and ...
Definition of projectile motion:
Any object that is thrown into the air with an angle $\theta$ is projectile and its motion called projectile motion. In other words, any motion in two dimensions an ...
The comparison between electric and magnetic forces in physics for high school students is presented briefly.
Definition and formulas:
Electric force is repulsion or attraction between two ...
