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Phys121VIU

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## Homework Statement

Ball A is dropped at t=0 from a window. At t=6, the ball hits the ground. Neglect air resistance for question

a) Suppose that at t=1, Balls B and C are thrown vertically down from the same window. Ball C has a greater initial velocity than Ball B, as shown by their positions at t=2 in diagram. On the diagram show the positions of Balls B and C at times 3,4,5...unit they hit the ground

b)At what times, approx, do the balls hit the ground?

c)Does Ball B pass A? if so at what time? Before hitting the ground so Balls A and B have the same velocity? at what times?

d) Does Ball C pass Ball A? if so at what time? Before hitting the ground so Balls A and B have the same velocity? at what times?

## The Attempt at a Solution

I have attached a picture of the diagram provided. What im confused about is in part a) how to find out the location of Ball B and C at time=3,4,5.. To me it seems there is insufficient data provided..please help me on the right track, but no answers please!