Question

a ball thrown vertically upward from the top of a tower with speed 100ms it strikes the pond near the base of the tower after 25sec the height of tower

Answer 1

If ms means meter per second than the answer should be 2500 meter

but if "ms" means millisecond than it should be 25000 meters

Answer 2

h = - 100× 25 + 1/2 × g × 25 ^2
h= -2500 + 3125
h=625 m