Question

- A boy on a 20 m high building drops a stone. One second later he throws down another stone. Both the stones hit the ground simultaneously. The initial velocity of the second stone is (g = 10 m/s²)

(a) 0

(b) 10 m/s

(c) 15 m/s

(d) 25 m/s
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Answer 1

Answer:

10m/s will be the answer