Find with what upward velocity was the rock shot

Reference no: EM13499862

A rock is shot vertically upward from the edge of the top of a tall building. The rock reaches its maximum height above the top of the building 1.30 s after being shot. Then, after barely missing the edge of the building as it falls downward, the rock strikes the ground 5.90 s after it was launched.

(a) With what upward velocity was the rock shot?

(b) What maximum height above the top of the building is reached by the rock?

Reference no: EM13499862

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