Question

if a stone is dropped from a certain height distance covered by it in one second is 4.9m explain how?????????????????

Answer 1

Answer:

The first equation shows that, after one second, an object will have fallen a distance of 1/2 × 9.8 × 12 = 4.9 m. After two seconds it will have fallen 1/2 × 9.8 × 22 = 19.6 m; and so on.