IP Two baseballs, each with a mass of $0\mathrm{.}160$ kg $,$ are separated by a distance of $380$ m in outer space, far from any other objects.

Part A

If the balls are released from rest, what speed do they have when their separation has decreased to $170$ m $?$

$v=$ Request Answer

$$

$\frac{m}{s}$

Part B

Suppose the mass of the balls is doubled. Would the speed found in part A increase, decrease, or stay the same?

Increase

Decrease

Stay the same

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