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In the absence of air resistance, all objects dropped near the Earth’s surface accelerate at the...

In the absence of air resistance, all objects dropped near the Earth’s surface accelerate at the same rate. If two similar objects are dropped, one a short time interval Δt after the other:

a) What can you say about the relative speeds of the two objects at any instant after both objects are in free fall? In other words, will ball B be moving faster, slower, or at the same speed as ball A? Why?

b) What happens to their separation distance at any instant after both are in free fall? Will it increase, decrease, or stay the same? Why?

c) How does the time interval between the impacts of both objects compare to the time interval between their drop times? Will it greater, less than, or the same? Why?

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