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Wed Aug 28 Attendance Announcements Warmup Homework Word Vectors Intro to Speed Lab

Wed Aug 28 Attendance Announcements Warmup Homework Word Vectors Intro to Speed Lab. Homework WS Word Vectors Finish Lab (due next Wed) Warmup You are outside and you walk 1500 m north, then you get hit by a truck and fly 50 m east. The ambulance takes

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Wed Aug 28 Attendance Announcements Warmup Homework Word Vectors Intro to Speed Lab

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  1. Wed Aug 28 Attendance Announcements Warmup Homework Word Vectors Intro to Speed Lab

  2. Homework WS Word Vectors Finish Lab (due next Wed) Warmup You are outside and you walk 1500 m north, then you get hit by a truck and fly 50 m east. The ambulance takes you to the hospital that is 8000 m south and another 
15000 m west. What is your total distance? What is your total displacement vector?

  3. What have we studied so far?

  4. Converting Units Scientific Notation SOHCAHTOA Vectors

  5. Word vectors You walk 10 m north then turn and walk 15 m east. What is your final vector?

  6. That was easy, what about if we change it a little bit. How do you get back to the starting position?

  7. You walk 15 m south. You turn and walk 10 east. Then you walk another 6 m south. What is the total vector? What vector would you use to get back?

  8. Every March, the swallows return to San Juan Capistrano, California after their winter in the south. If the swallows 
fly due north and cover 200 km on the first day, 300 km on the second day, and 250 km on the third day, draw a vector diagram of their trip and find their total 
displacement for the 3 day journey.

  9. What vector should they take to get back to the starting point?

  10. The Maton family begins a vacation trip by driving 700 km west. Then the family drives 600 km south, 300 km east, and 400 km north. What is the distance and displacement of the Maton family?

  11. What vector should they take to get back to the starting point?

  12. What is an easy way of calculating speed?

  13. Speed and Velocity Lab Lab due end of next week. Everyone has to turn in own lab, no copies. Work with your group. Redo the whole lab.

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