A plane is flying in at a height of 500 m in horizontal direction with a velocity of 198 km/h towards a victim, where it needs to drop a food packet. What should be angle of pilot's line of sight with the victim when packet is released from the plane. a 38° b 42° C 52° d 48° Trajectory Line of sight A
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- You are working as an assistant to an air-traffic controller at the local airport, from which small airplanes take off and land. Your job is to make sure that airplanes are not closer to each other than a minimum safe separation distance of 2.00 km. You observe two small aircraft on your radar screen, out over the ocean surface. The first is at altitude 800 m above the surface, horizontal distance 19.2 km. and 25.0 south of west. The second aircraft is at altitude 1 100 m, horizontal distance 17.6 km, and 20.0 south of west. Your supervisor is concerned that the two aircraft are too close together and asks for a separatism distance for the two airplanes. (Place the x axis west, the y axis south, and the z axis vertical.)A whale dives from the surface of the ocean at an angle of 30° below the horizontal and followed a linear path of 50 m long. How far below the water surface is the whale at this point? 50 m (50 m)/sin 30° (50 m) sin 30° (50 m) cos 30°The press box at a baseball park is 44.5 ft above the ground. Areporter in the press box looks at an angle of 13.4° below the horizontal to see second base. What is the horizontal distance fromthe press box to second base?
- A balloon is rising vertically over a point on the ground at the rate of 15 ft/sec. A point B on the ground level is located 32 ft from A. When the balloon is 48 ft from A, at what rate is its distance from B changing?A baseball player in center field is approximately b = 370 feet from a television camera that is behind home plate. A batter hits a fly ball that goes to the wall 420 feet from the camera (see figu The camera turns 0 = 8° to follow the play. Approximately how far does the center fielder have to run to make the catch? (Round your answer to one decimal place.) %3D ft 420 ftYou are working as an assistant to an air-traffic controller at the local airport, from which small airplanes take off and land. Your job is to make sure that airplanes are not closer to each other than a minimum safe separation distance of 2.00 km. You observe two small aircraft on your radar screen, out over the ocean surface. The first is at altitude 800 m above the surface, horizontal distance 19.2 km, and 25.0° south of west. The second aircraft is at altitude 1 100 m, horizontal distance 17.6 km, and 20.0° south of west. Your supervisor is concerned that the two aircraft aretoo close together and asks for a separation distance for the two airplanes. (Place the x axis west, the y axis south, and the z axis vertical.)
- Star and Kiara are at the 2019 Something in the Water festival in VA Beach. They were separated from one another in the crowd of people. Star can see Kiara at a bearing of N72°E. Just as Star starts to make her way toward Kiara she stops dead in her tracks. Star just noticed Beyoncé standing 30 ft due south of Kiara. Star is awestruck that she can see Beyoncé at a bearing of 561°E, how far is Star from Beyoncé? Round to the hundredth place.Grade 11 Physics: I haven't yet learned the range formula but don't know how to adjust the angle to hit the target by using the formulas I have used. A water balloon is fired at 34.0 m/s from a water cannon, which is aimed at an angle of 18° above the ground. The centre of the cannon’s target (which has a radius of 1.0 m) is painted on the asphalt 42.0 m away from the water cannon. Will the balloon hit the target? Justify your response with calculations that indicate where the water balloon will land and make one suggestion about how to adjust the water cannon so that the water balloon will hit the target. sin??θ=opphyp sin??θ=v⃗yv⃗ v⃗y=v⃗sinθ =(34.0m/s)sin 18° =10.5m/s[up] cosθ=adjhyp cosθ=v⃗xv⃗ v⃗x=v⃗cosθ =(34.0m/s)cos 18° =32.3m/s[forward] Let [up] be positive Δd⃗=0 a⃗=-9.8m/s2[down] v⃗y1=10.5m/s[up] Δt= ? Δd⃗=v⃗y1Δt+12a⃗(Δt)2 0=(10.5m/s)Δt+12(-9.8m/s2)(Δt)2 0=(10.5m/s)Δt-4.9m/s2(Δt)2 0=Δt (10.5m/s-4.9m/s2Δt) Δt=0 or Δt=2.14s v⃗x=32.3m/s [forward] Δt=2.14s Δd⃗x= ?…Find vector C such that A+B+C =0. Write your answer in component form. Express your answer in meters in terms of the unit vectors and j. Use the 'unit vector' button to denote unit vectors in your answer. Express the coefficients using two significant figures. IVE ΑΣΦ c = Submit Request Answer ? m
- A man with superpowers flies from the top of a building as shown in the figure. () What are the horizontal and vertical components of the man's 111 m displacement (in m), if e-27.0 Use signs to indicate the directions of the displacement components. (Use signs to indicate the directions of the displacement components.) horizontal displacement vertical displacement What if? A man observes the superhero through a window located 23.0 m below the top of the building. What is the superhero's position (in m) relative to the man at the end of the displacement in part (a)? (Use signs to indicate the directions of the displacement components.) horizontal displacement vertical displacement mTaking a Hike A hiker begins a trip by first walking 19.0 km southeast from her car. She stops and sets up her tent for the night. On the second day, she walks 44.0 km in a direction 60.0° north of east, at which point she discovers a forest ranger's tower. w-OE y (km) Tower B x (km) Can 45.0° 60.0° (a) Determine the components of the hiker's displacement for each day. SOLUTION Conceptualize We conceptualize the problem by drawing a sketch as in the figure. If we denote the displacement vectors on the first and second days by A and B, respectively, and use the -Select--v as the origin of coordinates, we obtain the vectors shown in the figure. The sketch allows us to estimate the resultant vector as shown. Categorize Drawing the resultant R, we can now categorize this problem as one we've solved before:-Select- already solved if we are careful to conceptualize them. Once we have drawn the displacement vectors änd categorized the problem, this problem is no longer about a hiker, a walk,…If the vector A =i- 2j and the vector B = 4Î - 5j, what angle does A + B form with the x-axis? OA 30 960 OB. 35.960 OC 54 46° OD.45 580