16,17 An airplane heads due north at 120 m/s through a30 m/s cross wind blowing from east to west. Theresultant velocity of the airplane isO a. 150 m/s, 14.03° west of northO b. 123.69 m/s, 14.03° north of westc. 123.69 m/s, 14.03° west of northO d. 90 m/s, 14.03° west of north A rock is falling from the top of a cliff. Which of thefollowing statements is true?a. Speed of the rock increases and itsacceleration remains constantO b. Speed of the rock decreases and itsacceleration remains constantc. Speed of the rock remains constant and itsacceleration increasesO d. Speed and acceleration of the rockremains constant

here, velocity of airplane(VPA) = 120 m/s due to north the velocity of air (VA) = 30 m/s let…

An airplane heads due north at 120 m/s through a 30 m/s cross wind blowing from east to west. The resultant velocity of the airplane is O a. 150 m/s, 14.03° west of north O b. 123.69 m/s, 14.03° north of west O c. 123.69 m/s, 14.03° west of north O d. 90 m/s, 14.03° west of north

An airplane heads due north at 120 m/s through a 30 m/s cross wind blowing from east to west. The resultant velocity of the airplane is O a. 150 m/s, 14.03° west of north O b. 123.69 m/s, 14.03° north of west O c. 123.69 m/s, 14.03° west of north O d. 90 m/s, 14.03° west of north

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 76P: A small plane flies at 200 km/h in still air. If the wind blows directly out of the west at 50 km/h,...

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