Answer questions #13,15,16,17

13. Astronauts float around inside the space shuttle as it orbits because (1 point) b ) the effects of gravity are almost negligible. within it. they are accelerating towards Earth's center at the same rate as the shuttle and everything the buoyant force of air is comparable to the force of gravity. the gravitational attraction of the astronauts to each other and the shuttle is comparable to their attraction to Earth. Answer Reason weight w. If this object is t 15. What is the force between Luke, who has a mass of 85.0 kg, and his lightsaber, which has a mass of 1.50 kg, when he is 5.00 m away from it? (1 point) 16. A Ferris wheel with a diameter of 55.0 m operates at a speed of 4.45 m/s. Draw the FBD for a rider at the top and include the equation from it. (1 point) FC = Es - Fn 17 . If a rider with a mass of 60.0 kg is standing on a bathroom scale during the ride on the Ferris wheel (2 points) from above, then what should the scale read, in Newtons, at the top