The mass of a particular eagle is twice that of a hunted pigeon. Suppose the pigeon is flying north at ??,2=16.1 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 ?=39.9°below the horizontal and a speed of ??,1=40.5 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:   °

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 41.1° below the horizontal and a speed pigeon at an angle 0 = of Vi,1 = 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

1 kg projectile is launched at 30 m/sec, 60 degrees from horizontal. Find speed after 2 sec.

A hockey puck with mass 0.1 kg is at rest at the origin (x = 0) on the horizontal, frictionless surface of the rink. At time t = 0 a player applies a force of 0.2 N to the puck, parallel to the x-axis; she continues to apply this force until t = 2 5. (a) What is the speed of the puck at t = 2 s? Round your answer to 2 decimal places.