Media Summary: 100. A uniform rod of length 10 meters and mass 20 kilograms is balanced on a fulcrum with a 40-kilogram mass on one end of ... 78. A particle of mass M moves in a circular orbit of radius r around a fixed point under the influence of an attractive force... 40. A rigid cylinder rolls at constant speed without slipping on top of a horizontal plane surface. The acceleration of a point on the ...
Problem 45 1992 Physics Gre - Detailed Analysis & Overview
100. A uniform rod of length 10 meters and mass 20 kilograms is balanced on a fulcrum with a 40-kilogram mass on one end of ... 78. A particle of mass M moves in a circular orbit of radius r around a fixed point under the influence of an attractive force... 40. A rigid cylinder rolls at constant speed without slipping on top of a horizontal plane surface. The acceleration of a point on the ... A monoenergetic beam consists of unstable particles with total energies 100 times their rest energy. If the particles have rest mass ... A cylinder with moment of inertia 4 kg m^2 about a fixed axis initially rotates at 80 radians per second about this axis. A constant ... 82. A thin plate of mass M, length L, and width 2d is mounted vertically on a frictionless axle along the z-axis, as shown above.
The magnitude of the Earth's gravitational force on a point mass is F(r), where r is the distance from the Earth's center to the point ... 74. Two circular hoops, X and Y, are hanging on nails in a wall. The mass of X is four times that of Y, and the diameter of X is also ... 66. A thin uniform steel chain is 10 meters long with a mass density of 2 kilograms per meter. One end of the chain is attached to a ... 19. Which of the following is most nearly the mass of the Earth? (The radius of the Earth is about 6.4 x 10^6 m) A. 6 x 10^24 B. 6 x ...