Toy Car UAM Problem with Two Different Accelerations (17:02)

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AP Physics 1

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In this lesson we continue to use what we have learned about solving Uniformly Accelerated Motion (UAM) problems.  This problem is more complicated because it involves two, interconnected parts.

Content Times:
0:26 Reading the problem
0:46 Seeing the problem
1:11 Translating from words to physics
1:58 Splitting the problem into two parts
3:13 Fixing the knowns (common mistakes)
4:35 How do we know we can use the UAM equations?
5:19 Drawing a picture to better understand the problem
6:00 Finding the missing known
7:29 What are we finding again?
8:45 The end of part 1 is the start of part 2!
9:29 Beginning to solve the problem  :)
11:19 Solving part (b)
13:53 What is wrong with solving the whole thing at once?
16:03 Rapping it up!