8. To reach a final destination a pilot is plotting a course that will result in a velocity of 450 mph in a direction N60°W. There is a wind blowing at 50 mph from due south. Find the direction and the speed of the plane. * a. 312 mph N45.32°E b. 356 mph N54.79°E c. 434 mph N45.32°E d. 477 mph N45.32°E e. None of the above

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8. To reach a final destination a pilot is plotting a course that will result in a
velocity of 450 mph in a direction N60°W. There is a wind blowing at 50
mph from due south. Find the direction and the speed of the plane. *
a. 312 mph N45.32°E
b. 356 mph N54.79°E
c. 434 mph N45.32°E
d. 477 mph N45.32°E
e. None of the above
9. What is the magnitude and direction of the resultant of a 105-Newton
force along the positive x-axis and a 110-Newton force at an angle of 25°?
a. 215N at 13 degrees
b. 210 at 13 degrees
c. 215 N at 20 degrees
d. 220N at 20 degrees
e. None of the above
Transcribed Image Text:8. To reach a final destination a pilot is plotting a course that will result in a velocity of 450 mph in a direction N60°W. There is a wind blowing at 50 mph from due south. Find the direction and the speed of the plane. * a. 312 mph N45.32°E b. 356 mph N54.79°E c. 434 mph N45.32°E d. 477 mph N45.32°E e. None of the above 9. What is the magnitude and direction of the resultant of a 105-Newton force along the positive x-axis and a 110-Newton force at an angle of 25°? a. 215N at 13 degrees b. 210 at 13 degrees c. 215 N at 20 degrees d. 220N at 20 degrees e. None of the above
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