The Sphere of Death – Individual Solution Please see figures on back of page! At a carnival, you watch a motorcycle daredevil perform inside the Sphere of Death-a large, metal-mesh spherical cage that looks to be about 15 m across. You watch her repeatedly loop around the equator of the sphere, while the carnival “barker" announces over the PA system that she is reaching speeds as high as 45 mph. You notice that as she orbits, the cycle is always tilted up above the horizontal by some angle 0 (back of page) , in order to remain balanced. Recalling your experience in PHYS 2211, you realize that this is because the perceived direction of her “apparent weight" is affected by her circular motion. You notice that she never seems to be tilted less than 25° or so from the horizontal. You wonder whether the | barker is being honest about her top speed. New for

The Sphere of Death – Individual Solution Please see figures on back of page! At a carnival, you watch a motorcycle daredevil perform inside the Sphere of Death-a large, metal-mesh spherical cage that looks to be about 15 m across. You watch her repeatedly loop around the equator of the sphere, while the carnival “barker" announces over the PA system that she is reaching speeds as high as 45 mph. You notice that as she orbits, the cycle is always tilted up above the horizontal by some angle 0 (back of page) , in order to remain balanced. Recalling your experience in PHYS 2211, you realize that this is because the perceived direction of her “apparent weight" is affected by her circular motion. You notice that she never seems to be tilted less than 25° or so from the horizontal. You wonder whether the | barker is being honest about her top speed. New for

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 orbital speed of a satellite will depend on the strength of gravitational field at the orbital radius. Consider the following situations. Which identical satellite will be travelling faster in each case? Why? a- Satellite A orbits the Earth at twice the orbital radius of Satellite B. b- Satellite A orbits the Sun at the same orbital radius that Satellite B orbits the Earth.(
If we were to design a space station for long term habitation by humans, we will need to find some way to replicate the force of gravity on the station. Without this artificial gravity, human growth would be stunted and biological functions will break down. One method of creating artificial gravity is by designing your cylindrically shaped and having it rotate. Human beings can then walk on the inside of the outer edge of the cylinder. (See the diagram below) Let's assume that your space station has a diameter of D = 2535 m such that it is large enough that the curvature is not noticeable by the inhabitants. How many minutes will it take for the space station to spin one complete revolution in order for the artificial gravity to be equivalent to that of earth? IMM5740 2-UJ6ODS.pdf Open file search 112 pause breo 18 19 F10 LEI 14 E38 & 9 R T Y K 00 16 5
Hey, could I get help with these questions please? 2. Earth is a spherical body, of radius 6,376km, which completes a full rotation about its axis in 24h. How long (in hours) should the day on Earth be so that a person at the equator is able to float freely above the ground? 3.Three lead spheres, of mass 10kg each, are located at three corners of a square of side length 45cm, (figure uploaded below). A bead is released at the forth corner. By considering the gravitational forces among the four objects only, determine the magnitude and direction of the acceleration of the bead when released.
Suppose you are standing within the rim of a circular space station, in outer space. The rim revolves around the center of the space station at a speed of 300 (m/s). If the radius of the station is 3,000 (m). 1.) Draw and label a diagram for this case. 2.) What is the rotational speed of the space station? 3.) From the equation a = V^2/r (a = simulated gravity/acceleration), calculate the acceleration (a) at the rim. 4.) From the equation Fc = [m(V^2)]/r, calculate the centripetal force Fc assuming the mass of the station is 5,000(kg).