Question 4, A glider flies south east (at 320.0 degrees) at 25.0 Km/h. a wind blows at 12.0 Km/h from 15.0 degrees south of west. What is the new velocity of the glider with respect to the ground in standard position? The Applied Physics book answer is 33.4 Km/h at 337.1 degrees. Please show me the steps to derive at the book answer.
Sum the horizontal components:
25cos320 + 12cos(195-180) = 25cos320 + 12cos15 = 19.7+11.6 = 30.74 km/h
Sum vertical components
25sin320 + 12sin15 = -16.1 +3.1 = -13 km/h
√30.74² + 13²) = 33.4km/h
Direction = 360 + arctan(-13/30.74) =360 -22.9° = 337.1 degrees
Question 4, A glider flies south east (at 320.0 degrees) at 25.0 Km/h. a wind blows...
Question 4, A glider flies south east (at 320.0 degrees) at 25.0 Km/h. a wind blows at 12.0 Km/h from 15.0 degrees south of west. What is the new velocity of the glider with respect to the ground in standard position?
Chapter4, Question 2- A commercial jet flies at 550 mi/h for 3000 mi. For how much time does the jet fly? Question 4, A glider flies south east (at 320.0 degrees) at 25.0 Km/h. a wind blows at 12.0 Km/h from 15.0 degrees south of west. What is the new velocity of the glider with respect to the ground in standard position? Question 6- A race car goes from rest to 150 Km/h with an acceleration of 6.0 m/s squared....
Chapter4, Question 2- A commercial jet flies at 550 mi/h for 3000 mi. For how much time does the jet fly? Question 4, A glider flies south east (at 320.0 degrees) at 25.0 Km/h. a wind blows at 12.0 Km/h from 15.0 degrees south of west. What is the new velocity of the glider with respect to the ground in standard position? Question 6- A race car goes from rest to 150 Km/h with an acceleration of 6.0 m/s squared....
Chapter4, Question 2- A commercial jet flies at 550 mi/h for 3000 mi. For how much time does the jet fly? Question 4, A glider flies south east (at 320.0 degrees) at 25.0 Km/h. a wind blows at 12.0 Km/h from 15.0 degrees south of west. What is the new velocity of the glider with respect to the ground in standard position? Question 6- A race car goes from rest to 150 Km/h with an acceleration of 6.0 m/s squared....
A glider aircraft initially traveling due west at 84.0 km/h encounters a sudden gust of wind at 34.5 km/h directed toward the northeast. What are the speed and direction of the glider relative to the ground during the wind gust? (The velocity of the glider with respect to the ground is the velocity of the gilder with respect to the wind plus the velocity of the wind with respect to the ground.)
A small plane flies 40.0 km in a direction 65 degrees north of east and then flies 30.0km in a direction 10 degrees south of west. Use the methods of vector algebra to find the total distance the plane covers from the starting point and the direction of the path to the final position. (Graphical and or algebraic)
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an airplane pilot wishes to fly due south. A wind of 25 km/h is blowing toward the west. If the flying speed of the plane is 300.0 km/h (its speed in still air), in what direction should the pilot head? answer is 85 degrees South of East using inverse cosine, but I'm not sure how it was done. I'm having a hard time making a diagram/visualizing so please include diagrams and your reasoning behind the answer.
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An airplane pilot wishes to fly due west. A wind of 72.0 km/hkm/h is blowing toward the south. Part A If the airspeed of the plane (its speed in still air) is 335.0 km/hkm/h, in which direction should the pilot head? Express your answer in degrees. Part B What is the speed of the plane over the ground? Express your answer in kilometers per hour.