This player is initially at rest, then the Force Weight (W) and the Normal Force (N) have a same module. When applies a Extra Force (E) on the floor, this reacts with this increase, causing the player to be released upwards.
Using the Newton's Secound Law, we have:
Number 3
If you notice any mistake in my english, please let me know, because i am not native.
Using the Newton's Secound Law, we have:
Number 3
If you notice any mistake in my english, please let me know, because i am not native.