Question

Do 9.

turns around to backtrack to a missed exit and travels directly southbound for 7 miles Do the following: 8. Car 1 exits a rest stop and travels northbound on a highway for 25 miles. Car 1 then Draw position vectors for Car I's northbound position and Car I's southbound position. Draw the change in position vector (displacement) of Car I's journey. a) b) 9. Squirrel sitting on a deck railing starts running along a straight line over a length of 12m due west. Squirrel then runs due east for 8m. Squirrel then runs due east for 10m. Finally, Squirrel runs due west again for 4m and then pauses (Why? We don't know but one can guess squirrels are kind of nutty). Do the following: a) Draw a position vector for each leg of Squirrels journey b) Draw the change in position vector from Squirrel's final position from initial. c) What would be the average velocity of Squirrel if the whole adventure took 6 minutes (put final answer in m/s) 10. An airline jet flies due with a constant speed of 500 mil/hr for 2 hours. A second jet heads due South and travels with a constant speed of 700 mil/hr for 3 hours. Do the following: a) Draw a velocity vector representing the velocity of each jet as best you can b) After 6 hours, how far apart would you expect the jets to be? *11. What is a vector cross product? How does it differ from vector addition and subtraction?

Answer 1

10 C. lom 4m 4 m 6m disploomn Me average velbih 2. 6xbo