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Self-Assessment Solutions

Collision with a Stationary Object

1.

[–30 –50]

2.

[41.6 71.2]

3.

[38.634 24.478 30.132]


Momentum and Impulse Defined

1.

680.88kg*m/s

2.

graphics/13inl01.gif

3.

44m/s

4.

39m/s

5.

graphics/13fig07.gif


Modeling Collisions

1.

[–44.44 55.56 –22.22]

2.

[–13.636 12.727 29.091]

3.

v1f = [–35.455 29.091 –23.636], v2f = [4.545 –0.909 –33.636]


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