A plate hits the floor and breaks into 2 pieces the first, Ask an Expert

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A plate hits the floor and breaks into 2 pieces. The first piece has a mass of 0.2 kg and flies off at an angle of 30 degrees above the horizontal at 1.5 m/s. The second piece weighs 0.8 kg.

a. At Which direction does the second piece go?

b. What is the magnitude of its velocity?

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