1.

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

Answer»

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

ANSWER :B


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