A boy on a cliff 49 m high drops a stone. One second later, he throws a second stone after the first. They both hit the ground at the same time. With what speed he throw the second stone ?

Asked by pratikoke20 | 31st Oct, 2017, 05:58: PM

Expert Answer:

Error converting from MathML to accessible text.

Answered by Gajendra | 6th Dec, 2017, 03:00: PM