Question

Asked Oct 23, 2019

Step 1

Given:

For m_{1}:

Mass = 450 g

Initial velocity = 2.3 m/s

Final velocity = ?

For m_{2}:

Mass = 400 g

Initial velocity = -1.1 m/s

Final velocity = 1.2 m/s

Step 2

According to the law of conservation of momentum.

Total momentum bef...

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