El área del pistón grande de una prensa hidráulica es 15 veces mayor que el área del menor. Si se aplica una fuerza sobre este último, ¿cuántas veces mayor es la fuerza de salida que la fuerza de entrada?El área del pistón grande de una prensa hidráulica es 15 veces mayor que el área del menor. Si se aplica una fuerza sobre este último, ¿cuántas veces mayor es la fuerza de salida que la fuerza de entrada?

the answer is neither ball has a charge.

because if they were both positively charged, they will repel each other.

if they were positively and negatively charged, they will seek.

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.