Question

The velocity of freely falling body just before hitting the ground is 9.8 meter per second what will be height through which it falls

Answer 1

Answer:

4.9m

Explanation:

using the formula v^2=u^2 +2gh

(9.8)^2=0+2(9.8)h

96.04=19.6h

96.04/19.6=h

4.9=h

It's best to do in fraction form it makes work easier.