A plane flies from base camp to Lake A, 290 km away in the direction 20.0° north of east. After dropping off supplies it flies to Lake B, which is 180 km at 30.0° west of north from Lake A. Graphically determine the distance and direction from Lake B to the base camp. Distance and Direction?
the x componnet of plane along lake A is
Ax = A cos theta = 290 km cos 20 = 272.51 km
the y component is
Ay = A sin theta = 290 km sin 20 = 99.18 km
the y componnet of plane along lake B is
By = B cos theta = 180 km cos 30 = 155.8km
the x componnet of plane along lake B is
Bx =- B sin theta = -180 km sin 30 = -90km
A= Ax + Bx = 272.51 km-90 km=182.51 km
B = Ay + By = 99.18 km+155.8km =254.98 km
the distance and direction from Lake B to the base camp is
d = root A^2 + B^2 = roor (182.51 km)^2+ ( 254.98 km)^2 = 313.56 km
direction is
theta = tan^-1 ( 254.98 km/ 182.51 km) = 54.4 degree south of west
A plane flies from base camp to Lake A, 290 km away in the direction 20.0°...
A plane flies from base camp to Lake A, 250 km away in the direction 20.0° north of east. After dropping off supplies it flies to Lake B, which is 230 km at 30.0° west of north from Lake A. Graphically determine the distance and direction from Lake B to the base camp. Distance km Direction ° ---Direction-- you find it on Physics for Scientists and Engineers, Technology Update - 9e Serway and Jewett chapter 2
A plane flies from base camp to lake A, a distance of 330 km at a direction of 20.0° north of east. After dropping off supplies, the plane flies to lake B, which is 170 km and 30.0° west of north from lake A. Graphically determine the distance and direction from lake B to the base camp. distance _______km direction _______ ° south of west
A plane takes off from an airport and flies to town A, located d1 = 305 km from the airport in the direction 20.0° north of east. The plane then flies to town B, located d2 = 245 km at 30.0° west of north from town A. Use graphical methods to determine the distance and direction from town B to the airport. (Enter the distance in km and the direction in degrees south of west.)
A small plane flies 32.0 km in a direction 45° north of east and then flies 13.0 km in a direction 15° north of east. Use the analytical method to find the plane's straight line distance from the starting point (in km) and the geographic direction of its displacement vector (in degrees counterclockwise from the east axis) total straight-line distance direction km X ° counterclockwise from the east axis What is its displacement vector (in km)? (Assume the +X-axis is...
A commuter airplane starts from an airport and takes the route shown in the figure below. The plane first flies to city A located 175 km away in a direction 30.0° north of east. Next, it flies for 150 km 20.0° west of north to city B. Finally, the plane flies 190 km due west, to city C. Find the location of city C relative to the location of the starting point. distance km angle ° west of north
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)
A commuter airplane starts from an airport and takes the route shown in the figure below. The plane first flies to city A, located 175 km away in a direction 30.0° north of east. Next, it flies for 150 km 20.0° west of north, to city B. Finally, the plane flies 190 km due west, to city C. Find the location of city C relative to the location of the starting point. distance km angle west of north y (km)...
A commuter airplane starts from an airport and takes the route shown in the figure below. The plane first flies to city A, located 175 km away in a direction 30.0° north of east. Next, it flies for 150 km 20.0° west of north, to city B. Finally, the plane flies 190 km due west, to city C. Find the location of city C relative to the location of the starting point. distance angle km o west of north y...
A plane is initially 350 km away from Louisville in the direction 30.0◦ north of west traveling due south at a speed of 160 km/hr. Three hours later, the plane is 190 km due south of Louisville traveling at a speed of 150 km/hr in the direction 40.0◦ north of east. (a) (10 points) Draw the vector diagram you would use to calculate the average velocity. (b) What is the average velocity (including magnitude and direction)? (c) Draw the vector...
1. A plane is initially 350 km away from Louisville in the direction 30.0◦ north of west traveling due south at a speed of 160 km/hr. Three hours later, the plane is 190 km due south of Louisville traveling at a speed of 150 km/hr in the direction 40.0◦ north of east. (a) Draw the vector diagram you would use to calculate the average velocity. Make sure you label all your vectors and clearly indicate their direction. (b) What is...