A baseball is seen to pass upward by a window with a vertical speed of 13...

Question

Question

A baseball is seen to pass upward by a window with a vertical speed of 13 m/s . The ball was thrown by a person 19 m below on the street.

a)What was its initial speed?

b)What altitude does it reach?

c)What time elapsed since it was thrown?

d)What time will it take the baseball to reach ground again, counting from the moment it passed the window upward?

Answer 1

Answer #1

Answer 2

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