Physics, 15.04.2020 01:59 ashtonbillups

A bomb is initially at rest when it suddenly explodes into three pieces. A 5-kg piece goes north at 6 m/s, and a 2-kg piece goes east at 20 m/s. The speed of the third piece is 25 m/s. What is the mass of the third piece

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A bomb is initially at rest when it suddenly explodes into three pieces. A 5-kg piece goes north at...