Juan and kai initially dropped the pendulum bob from a height of .5 meters. they decided to take your advice and drop the bob from a new height, 1 meter. how does this change impact the potential energy of the bob?
a.the potential energy of the bob will potential energy of the bob will double.
b.the potential energy of the bob will increase by potential energy of the bob will increase by 4.
c potential energy will remain constant but kinetic energy will double.potential energy will remain constant but kinetic energy will double.
d.the potential energy will not change but the force of the impact will potential energy will not change but the force of the impact will increase.