a ball is rolled off the edge of a dining table 1.5 m high with a horizontal velocity of 2.2 m/s with what velocity does it strike the ground? How far from the edge of the table did it land on the floor?

Answer 1

You can put these in Physics. Anyway...
t = sqrt(2*1.5/9.8)
x = 2.2t

for velocity
vx is constant at 2.2
vy = 9.8t
Use Pythagorean to find total v

Answer 2

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Answer 3

What is the answer