An airplane flies at an altitude of 5 miles toward a point directly over an observer. The speed of the plane is 600 miles per hour. Find the rate at which the angle of elevation is changing when the angle is: 3 s U 00 51 (900 I-WC) 3 bon e (b) cl(Ð . 3. Two airplanes depart the Purdue Airport. One leaves at noon

7. The airplane shown is in level flight at an altitude of 0.50 km and a speed of 150 km/h. How far (horizontal) does the package travel during it's launch? A 150 m B 295 m C 420 m D 2550 m E 15,000 m 8. The airplane shown is in level flight at an altitude of 0.50 km and a speed of 150 km/h. At what magnitude of velocity does the package land with?

9) An airplane is flying on a bearing of 35o at 550 mph. A wind is blowing with a bearing of 45o at 30 mph. Find the resultant speed and direction of the plane. 10) A golf ball is hit with an initial velocity of 150 ft/sec at an angle of 29 from the horizontal. Write a parametric equation that represents this situation,

An airplane is traveling at a constant horizontal speed v, at an altitude h above a lake, when a trapdoor at the bottom of the airplane opens and a package is released (falls) from the plane. The airplane continues horizontally at the same altitude and velocity. Neglect air resistance.

You are traveling on an airplane. The velocity of the plane with respect to the air is 130 m/s due east. The velocity of the air with respect to the ground is 47 m/s at an angle of 30° west of due north. (a) What is the speed of the plane with respect to the ground?

An airplane is flying in a horizontal circle at a speed of 410 km/h (Fig. 6-41). If its wings are tilted at angle a = 42° to the horizontal, what is the radius of the circle in which the plane is flying? Assume that the required force is provided entirely by an "aerodynamic lift" that is perpendicular to the wing surface.

The horizontal motion of the package is the result of its own inertia. When dropped from the plane, the package already possessed a horizontal motion. The package will maintain this state of horizontal motion unless acted upon by a horizontal force. An object in motion will continue in motion with the same speed and in the same direction ...

1518.4 All underlayment applications for prepared roof coverings shall be applied in compliance with the manufacturer roofing assembly Product Approval, and shall be not less than one of the following: (1) A double layer of an ASTM D 226 Type I, with a 19-inch (483 mm) headlap; or (2) A single layer of an ASTM D 226, type II with a 4-inch (102 ...

Step 1: During descent the package moves forward a horizontal distance of d x. v = 89.61 m/s; t = 10.10 sec. Step 2: d x = vt = 905.06 m. The airplane must release the package at least 905.06 m in front of the island.