An airline's navigator determines that the jet is flying 475 mph with a heading of N 42.5° W, but the jet is actually moving at 465 mph in a direction of N 37.7° W. What is the velocity of the wind?
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- What is the vertical component of the wind's velocity if it blows 35 km/h, 29° north of east? O 16.97 km/hr. East 30.61 km/hr. North 030.61 km/hr. East 0.16.97 km/hr. NorthA ship leaves its home port expecting to travel to a port 500 km due south. Before it can move, a severe storm comes up and blows the ship 100 km due east. How far is the ship from its destination? In what direction must the ship travel to reach its destination?A hot air balloon is drifting east at 53 km h-1 . Due to a cross wind, its resultant velocity is 42 km h-1 in a 25° direction. What is the speed and direction of the cross wind?
- Water from a fire hose is directed toward a building as shown in the figure below. The water leaves the hose at a speed of v, = 40.0 m/s and at an angle of e, = 31.0° above the horizontal. The base of the hose (at ground level) is a horizontal distance d = 65.0 m away from the building. Find the height h (in m) where the water strikes the building. Need Help? Read ItAn F-106 is flying from Minneapolis, Minnesota, to Charleston, South Carolina, a distance of 1400 n miles. The pilot reads an indicated airspeed of 300 kn at a pressure altitude of 50,000 ft MSL. If position error is negligible, what is the aircraft's true airspeed? If it is flying in a 50-kn tailwind, what is the plane's ground speed, and how long will the 1400-n mile flight take?You go watch your friend as she runs at a cross country meet. The first time she passes you, your friend runs by going due north at a speed of 4.40 m/s. You move to a different place on the course and twelve minutes after you saw her the first time, your friend runs past you again. This time she is traveling at a speed of 3.80 m/s in the direction 30.0° W of S. What is the direction of her average acceleration between those same two times?
- 1. Where to go? Diego was travelling 5.00 [km], 60° N of E, then 7.00 [km], 45° S of E, and then 8.00 [km], 30° N of E. At the end of this trek, he realized that in the last leg he should have travelled 5.00 [km], 30° W of N instead of the third path he originally took. A. In component form, what path should Diego take to reach his supposed destination? B. Diego now travelled the path you calculated in A. In component form, what now is his displacement from his initial position? C. Having found treasure, Diego called for an airlift. The airlift is located 50 [km], S, from his initial position. In magnitude-bearing form, determine the path the airlift must take to reach Diego.A sailboat moving in the direction shown is tacking to windward against a north wind. The log registers a hull speed of 6.7 knots. A "telltale" (light string tied to the rigging) indicates that the direction of the apparent wind is 33° from the centerline of the boat. What is the true wind velocity vw? 6.7 knots 430 330 Vw knots Answer: vw = iA jetliner is moving at a speed of 245 m/s. The vertical component of the plane's velocity is 40.6 m/s. Given sin e = 0.165, the angle theta is equal to: Select one: O e = 10.0° e = 9.5° e = 11.5° e = 11.0° O O
- A plane is traveling straight east at a speed of 400 km/hr. Then a wind traveling 100 km/hr blowing straight south starts. Draw a picture representing this problem. What direction and how fast will the school lane be going?A boy is flying two kites at the same time. One kite is on a 125 foot line and the other is on a 260 foot line. If the angle between the two lines is 400 what is the distance between the kites? and Two boats leave port at the same time. One is travelling 35mi/h in a direction of N 400W and the second is travelling 25mi/h in a direction of S 150 w. How far apart are the boats after 3 hours?A radar station sends a signal to a ship which is located a distance 13.8 kilometers from the station at bearing 136° clockwise from the north. At the same moment, a helicopter is at a horizontal range of 19.6 kilometers, at bearing 146° clockwise from the north, with an elevation of 2.56 kilometers. Let east be the î direction, north be the ĵ direction, and up be the direction. a) What If? The ship begins to sink at a rate of 5.50 m/s. Write the position vector (in km) of the ship relative to the helicopter as a function of time as the ship sinks. Assume that the helicopter remains hovering at its initial position and that the sinking rate remains the same even after the ship sinks under the surface.