When you push downward on earth to make a pole vault, earth exerts an equal force on the pole.

select the best answer from the choices provided

t
f

True

Explanation:

Newton's third law states that for every action there is an equal and opposite reaction. These action force and reaction force are together called the action-reaction force pair.

According to the above said law, when we exert a downward force on earth (via the pole) to make a pole vault, the earth in response exerts an upward and equal force on the pole.

t.                 w               e                 n                   t                 y                 c             h               a           r           a               c                 t             e             r             s        

double the distance = divide strength by 4