Question: A 9 2 g firecracker is launched vertically into the air and explodes into two pieces at the peak of its trajectory. If a 7

A 92 g firecracker is launched vertically into the air and explodes into two pieces at
the peak of its trajectory. If a 72 g piece is projected horizontally to the left at
24 m/s, what is the speed and direction of the other piece?
Speed:
?
Direction:

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