r Solved An astronaut weighing 225 lbs on Earth is on a - Chegg OpenStax College Physics Solution, Chapter 6, Problem 35 (Problems It is a vector oriented toward the field source, of magnitude measured in acceleration units. We would like to show you a description here but the site won't allow us. Recall that the tangential speed is related to the angular speed ()() by v=rv=r. Compare the sign of the work done by gravity while the ball goes up with the sign of the work done by gravity while it goes down A) The work is positive on the way up and positive on the way down B) The work is positive on the way up and negative on the way down. This is the steady gain in speed caused exclusively by the force of gravitational attraction. Dr. Eugene M. Shoemaker, NASA. At any other latitude , the situation is more complicated. How would the fact that the moon has no atmosphere affect the velocity of the falling moon rock? 14. F The same equation that is used to get the value of g on Earth can be used to calculate the value of g on the surfaces of other planets. . What is the weight of Newtons 10 kg object on the moon as well as on the earth? 2 The weight is also directly based on gravitational acceleration. and m Detailed data collected has shown that for low lunar orbit the only "stable" orbits are at inclinations near 27, 50, 76, and 86. B. an object on the moon is 1/6 times heavier than on earth. Since the gravitational field of the Moon affects the orbit of a spacecraft, one can use this tracking data to detect gravity anomalies. It has a magnitude as well as direction. With rotation, the sum of these forces must provide the centripetal acceleration, acac.
