The Merlin rocket engines developed by SpaceX can produce 7.59 x 105 N of instantaneous thrust with an exhaust speed of 3.05 x 103 m/s in vacuum. What mass of fuel does the engine burn each second to produce this thrust? (Enter your answer in kg/s.) HINT kg/s Need Help? Watch It Read It

NASA's Saturn V rockets that launched astronauts to the moon were powered by the strongest rocket engine ever developed, providing 6.77 x 10° N of thrust while burning fuel at a rate of 2.63 x 103 kg/s. Calculate the engine's exhaust speed (in m/s). HINT m/s Need Help?

The mass of a particular eagle is twice that of a hunted pigeon. Suppose the pigeon is flying north at vi2 18.1 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 0 50.3° below the horizontal and a speed of vi,1 32.1 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:

Squids are the fastest marine invertebrates, using a powerful set of muscles to take in and then eject water in a form of jet propulsion that can propel them to speeds of over 11.5 m/s. Wwhat speed (in m/s) would a stationary 1.90 kg squid achieve by ejecting 0.115 kg of water (not included in the squid's mass) at 3.50 m/s? Neglect other forces, including the drag force on the squid. HINT m/s