What makes an object stop,
speed up, slow down or change
direction?
V2

Your Force

Explanation: The action from a force can cause an object to move or speed up, slow down, stop or change directions.

r=rho l/a where a is the area, l is the length and rho is resistivity so the greater the area the lesser the resistance thats why the earth pin is thicker bcos current follow the shortest path, so less resistive .

1= 26.17

2= 1.17

3=30.86

4=5.86

just took the assigment on edge