1.

A stone is dropped from to of a tower 300 m high and at the same time another is projected vertically upward with a velocity of 100 ms^(-1) from the root of the tower. Find when and where the two stones meet.

Answer»

2S, 200.9 m
3s, 255.9
4s, 250.8 m
5s, 255.10m

Answer :B


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