Problem a 470-g firework is traveling straight up at 13 ms, Ask an Expert

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Problem: A 470-g firework is traveling straight up at 13 m/s when it explodes into two pieces. The smaller piece (150 g) shoots off horizontally towards the East at 20 m/s.

A- Find the speed and direction of the other piece directly after the explosion.

Please explain clearly with details so that I can follow.

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Category:- Physics
Reference No.:- M91237138

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