6 feet
The fact that it is a quarter is totally irrelevant. It will hit the ground at a speed of 19.6 feet/sec.
381 metres
44 meters tall
a. 144 feet b. 96 ft/sec.
5,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00,000 kilometer ( Rough guess
it would hit the ground, even if it hit some one the terminal velocity of a coin is not enough to kill them, it would just hurt like hell.
they hit the ground at same instant
1472 feet
It could if you slammed the bouncy ball on the ground hard enough, or if you dropped it from a 30 story building. probably not
The building is h=.5 gt^2 meters tall; that is = .5x9.8 x25 =122.5 meters.
The softball hits the ground first because it is less affected by air resistance.
The speed is 44.4... repeating metres per second.