[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f0jtqhxnaL9u5w_5FmHxZyfp85Ut0qHJoxi0sRGaNhtw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":15,"related":16,"source":26,"type":27},[],"2025-04-05 13:27:41",1064876004,[8,9,10,11],"Thrust = Drag","Thrust = Drag + Weight","Lift = Weight","Lift = Weight + Drag",{"courseImg":13,"courseName":14},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F18c467a5b888f9c203202fc4b0112bdd.png","[智慧共享课]飞行原理","In a climb (Climb angle = 90 degrees)",[17,28,37,46,49],{"answer":18,"createTime":5,"id":19,"options":20,"question":25,"source":26,"type":27},[],1064870504,[21,22,23,24],"5 and 6","1 and 6","2 and 4","1 and 3","During a straight steady climb:1. lift is less than weight.2. lift is greater than weight.3. load factor is less than 1.4. load factor is greater than 1.5. lift is equal to weight.6. load factor is equal to 1.Which of the following lists all the correct statements","v2",0,{"answer":29,"createTime":5,"id":30,"options":31,"question":36,"source":26,"type":27},[],1064870642,[32,33,34,35],"3.7%","14%","11.7%","15.7%","Given:Aeroplane mass: 50 000kg.Lift\u002FDrag ratio: 12.Thrust per engine: 50 000N.Assumed g: 10m\u002Fs².For a straight, steady, wings level climb of a twin engine aeroplane, the all-engines climb gradient is",{"answer":38,"createTime":5,"id":39,"options":40,"question":45,"source":26,"type":27},[],1064875392,[41,42,43,44],"steeper the descent angle, the greater the difference between total weight and lift","total weight must be equal to lift for the aeroplane to be in equilibrium","shallower the descent angle, the greater the difference between total weight and lift","steeper the descent angle, the smaller the difference between total weight and lift","In a straight and steady descent, the…",{"answer":47,"createTime":5,"id":6,"options":48,"question":15,"source":26,"type":27},[],[8,9,10,11],{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":26,"type":27},[],1064876035,[53,54,55,56],"lift is equal to the sum of weight and drag","thrust is equal to weight","lift is greater than drag","thrust is equal to the sum of weight and drag","During a straight, steady, vertical climb (flight path angle 90 degrees)…"]