Multiple Choice
An airplane with an airspeed of 120 km/h has a heading of 30° east of north in a wind that is blowing toward the west at 30 km/h. What is the speed of the plane relative to the ground?
A) 150 km/h
B) 90 km/h
C) 140 km/h
D) 110 km/h
Correct Answer:
Verified
Correct Answer:
Verified
Q105: An athlete competing in the long jump
Q106: Vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB34225555/.jpg" alt="Vector
Q107: Find the magnitude and direction of the
Q108: A ball is thrown horizontally from the
Q109: The figure shows four vectors, <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB34225555/.jpg"
Q111: You are traveling at 55 mi/h along
Q112: A ball is thrown with an initial
Q113: In a room where g = 9.81
Q114: The driver of a motorboat that can
Q115: The figure shows three vectors, <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB34225555/.jpg"