The diagrama Belice shows a swinging pendular. Durango every swing the pendulum’s apees and position change. Three positions during the swing are indetified as position 1, position 2, and position 3


Ignoring the effects os fricción or que resistance , at which opine would the pendulum have the greatest amount of mechanical energy.

A. Position 1. C. Posición 3
B. Posición 2. D. Mechanical energy does not
change