4) The acceleration due to gravity at the surface of a planet of mass M, radius R, is given by the expression, g = GM/R?. a) Mars's diameter is about .5 what earth is and the mass is about .1 that of earth, what would g be in m/s? ? 0 = 24.5m/s2 Gravity can be simulated by rotating a hollow cylinder, that rotation simulates gravity by its centripetal acceleration. If you were standing on the inside of the cylinder the acceleration would push your feet against the wall with your head pointing to the center. If the radius of the cylinder is 300 m. b) What speed v should the rotation be in order to give you the same feeling as if you are standing on Earth?

4) The acceleration due to gravity at the surface of a planet of mass M, radius R, is given by the expression, g = GM/R?. a) Mars's diameter is about .5 what earth is and the mass is about .1 that of earth, what would g be in m/s? ? 0 = 24.5m/s2 Gravity can be simulated by rotating a hollow cylinder, that rotation simulates gravity by its centripetal acceleration. If you were standing on the inside of the cylinder the acceleration would push your feet against the wall with your head pointing to the center. If the radius of the cylinder is 300 m. b) What speed v should the rotation be in order to give you the same feeling as if you are standing on Earth?

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)...

See similar textbooks

Similar questions

Please help me answer part d for F electric
Can you do this probblem please with work written out thank you!
What Uniform Electric Field Strength must be developed across parallel conductive plates that are separated by 1 meter in order for a body of mass 1 microgram and charge +1 nC to transit the plate gap in 1 ms? See illustration below. 1m E=? H + T=1 ms 1 μg 1 nC Choose the best answer from the list below. Show your work per the problem solving rubric and submit in the following question. A. 1X105 N/C B. 2X106 N/C C. 3X10 N/C D. 4X108 N/C Guiding Questions: ▪ Determine the acceleration, a, needed to transit in time t. ▪ Determine the force, f, needed to generate acceleration a. ▪ Determine the Electric Field necessary to generate force f.
Leto be a surface = = = 1- x² - y² that lies above the xy-plane, oriented by upward n. Find the flux of the vector field F(x, y, z) = xî + yĵ + zk.
Region 1, z < 0 m, is free space. Region 2, 0 < z < 1 m, has a relative permittivity of 4.25. And Region 3, z > 1 m, has a relative permittivity of 2.75. If E = - 5ax + 4ay - 3az V/m in region 2, find the electric flux density, D3 in pico-C/m2. QUICKLY PLEASE I WILL UPVOTE
Consider the scenario shown below. Let a = 1.60 m, and i = 1.40 A. Determine the magnitude of the B-field at point P. Express your answer to the nearest nT. I| a P
Flux Consider the vector fields and curve. a. Based on the picture, make a conjecture about whether the outwardflux of F across C is positive, negative, or zero.b. Compute the flux for the vector fields and curves. F and C given
Let C'be the path from P to Q in the figure on the right that traces C1, C2, and C3 in the orientation indicated. Let F be a vector field such that F. dr = 11 F. dr = 9 F. dr = 8 Determine the following integrals. (Give your answers as whole or exact numbers.) (a) F. dr = -C3 r. a- (b) F. dr = (c) F. dr =
7. For the vector field K = x²yi+ xz³ j– y²z²k, evaluate a. curl K b. grad div K
my last two student number digits are 9 and 4
Compute the flux of the vector field F = 2zk through S, the upper hemisphere of radius 6 centered at the origin, oriented outward. flux =
An electron is orbiting a nucleus which has a charge of 12e, under the action of the Coulomb force at a radius of 1.18 × 10^-10 m. Part a Calculate the angular velocity of the electron, in radians per second.