Physics, 18.10.2019 17:20 daquan20035

Afirecracker breaks up into several pieces, one of which has a mass of 200 g and flies off along
the x-axis with a speed of 82.0 m/s. a second piece has a mass of 300 g and flies off along the
y-axis with a speed of 45.0 m/s. what are the magnitude and direction of the total momentum
of these two pieces?
1) 361 kg m/s at 56.3 from the x-axis
2) 93.5 kg m/s at 28.8 from the x-axis
3) 21.2 kg m/s at 39.5 from the x-axis
4) 361 kg m/s at 0.983 from the x-axis
5) 21.2 kg m/s at 56.3 from the x-axis

Answers: 3

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Afirecracker breaks up into several pieces, one of which has a mass of 200 g and flies off along