The mass of a particular eagle is twice that of a hunted pigeon.Suppose the pigeon is flying north at v;217.9 m/s when theeagle swoops down, grabs the pigeon, and flies off. At theinstant right before the attack, the eagle is flying toward the41.1° below the horizontal and a speedpigeon at an angle 0 =of Vi,1= 34.1 m/s.What is the speed of the eagle immediately after it catchesits prey?Vi,231.15speed:m/sIncorrectWhat is the magnitude of the angle, measured from horizontal,at which the eagle is flying immediately after the strike?42.15magnitude of angle:Incorrect

Apply conservation of linear momentum in horizontal direction to calculate the speed of the eagle after catching its prey.m1vi1cosθ+m2vi2=m1+m2vx2m34.1cos41.1°+m17.9=3mvxvx=23.1 m/s Apply conservation of linear momentum in horizontal direction to calculate the speed of the eagle after catching its prey. -m1vi1sinθ+m20=m1+m2vy-2m34.1sin41.1°+m0=3mvyvy=-14.94 m/s Calculate the speed of eagle immediately after the catching its prey. v=vx2+vy2=23.12+-14.942=27.51 m/s Calculate the angle measured from horizontal at which eagle flying after strike. tanθ=-vyvxθ=tan-1--14.9423.1=32.89°

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The mass of a particular eagle is twice that of a hunted pigeon. Suppose the pigeon is flying north at v¡,2 = 17.9 m/s when the eagle swoops down, grabs the pigeon, and flies off. At the instant right before the attack, the eagle is flying toward the pigeon at an angle 0 = 41.1° below the horizontal and a speed of vi1 = 34.1 m/s. What is the speed of the eagle immediately after it catches its prey? Vi.2 31.15 speed: m/s Incorrect What is the magnitude of the angle, measured from horizontal, at which the eagle is flying immediately after the strike? 42.15 magnitude of angle: Incorrect

The mass of a particular eagle is twice that of a hunted pigeon. Suppose the pigeon is flying north at v¡,2 = 17.9 m/s when the eagle swoops down, grabs the pigeon, and flies off. At the instant right before the attack, the eagle is flying toward the pigeon at an angle 0 = 41.1° below the horizontal and a speed of vi1 = 34.1 m/s. What is the speed of the eagle immediately after it catches its prey? Vi.2 31.15 speed: m/s Incorrect What is the magnitude of the angle, measured from horizontal, at which the eagle is flying immediately after the strike? 42.15 magnitude of angle: Incorrect

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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The mass of a particular eagle is twice that of a hunted pigeon. Suppose the pigeon is flying north at Vi,2 = 17.9 m/s when the eagle swoops down, grabs the pigeon, and flies off. At the instant right before the attack, the eagle is flying toward the pigeon at an angle 0 = 35.1° below the horizontal and a speed of v;1 = 36.3 m/s. What is the speed of the eagle immediately after it catches its prey? speed: m/s What is the magnitude of the angle, measured from horizontal, at which the eagle is flying immediately after the strike? magnitude of angle:
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