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PHYS 101

PHYS 101. Knight et al., chapter 2. which x vs. t graph described my motion most closely ?. which v vs. t diagram represents the motion diagram above ?. which x vs. t graph represents the v vs. t graph above ?. soccer problem. time for the first problem:.

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PHYS 101

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  1. PHYS 101 Knight et al., chapter 2

  2. which x vs. t graph described my motion most closely ?

  3. which v vs. t diagram represents the motion diagram above ?

  4. which x vs. t graph represents the v vs. t graph above ?

  5. soccer problem

  6. time for the first problem: At t = 0s a soccer forward is 15 m from the goal when he hits the ball towards the goal. At t = 0.5s the ball passes the last defender who is 5m in front of the goal. How much time does the goalie have to react?

  7. OK, here’s another one: Alan leaves Los Angeles at 8:00 AM to drive to San Francisco, 400 mi. away. He travels at a steady 50 mph. Beth leaves Los Angeles at 9:00 AM and drives a steady 60 mph. • who gets to San Francisco first ? • How long does the first to arrive have to wait for the second ?

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