Rashid7770 Rashid7770

23-05-2021
Chemistry

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Lesson 17 Conservation of Momentum grade 9 I want the answer.

Lesson 17 Conservation of Momentum grade 9 I want the answer class=

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RealNfw RealNfw

23-05-2021

Answer:

1) 1.5 kg

2) 0.6 kg

Explanation:

[tex](3)(30) = 60m, m = 90/60 = 1.5[/tex] kg

[tex](0.8)(15) = 20m, m = 12/20 = 0.6[/tex] kg

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