Work Energy Theorem Example Problem (6:11)

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AP Physics C

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A 5.0 kg mass experiences a net force causing the object to go from an initial velocity of 4.0 i - 3.0 j m/s  to a final velocity of 2.0 i + 6.0 j m/s. What is the net work acting on the mass during this event? This is an AP Physics C: Mechanics topic.

Content Times:
0:00 Translating the Problem
1:28 Work Energy Theorem
3:08 Squaring Unit Vectors
4:50 Common Mistake

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