The schwarzschild radius of a black hole depends on the schwarzschild radius of a black hole depends on only the mass of the black hole the way in which the black hole formed the observationally measured radius of the black hole both the mass and chemical composition of the black hole

f=ma newton

f=100x2.5=250n

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.