Section+4+(Newtons+Laws+of+Motion,+Momentum,+Impulse,+and+Collisions)

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[|REALLY good website on Newton's Laws of Motion]

Identify **__5__** action/reactions from the video clip. MAKE SURE to state all forces that are at work. media type="youtube" key="IZaZTA-EAqU" height="315" width="560"

MOMENTUM, IMPULSE, and COLLISIONS

Will two 1.5 ton cars colliding head-on at 50 mph, have the same amount of damage as one 1.5 ton car driving into a wall? What factors do we need to consider? media type="youtube" key="r8E5dUnLmh4" height="315" width="420"

PRACTICE PROBLEMS