Question: please answer clearly for an Alevel student 3. A firework is launched vertically with a speed of -1 v ms . When it reaches its

please answer clearly for an Alevel student

3. A firework is launched vertically with a speed of -1 v ms . When it reaches its maximum height, the firework explodes into two parts, which are projected horizontally in opposite directions, each -1 with speed 2v ms . Show that the two parts of the 2 firework land a distance of 4v m apart

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