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a spinning object has a moment of inertia of 16 kgm2 it is rotating at a rate of 1 rads if the moment of inertia
a 15 kg hoop of radius 1m is rotating at a rate of 4 rotations per second what is its rotational moment of
a long thin rod of mass m 100 g and length l 1 m is pivoted about one end and oscillates in a vertical plane find the
a 15 kg disk of radius 1 m is spinning at a rate of 4 rotations per second1what is its moment of rotational
a fire truck attaches two fire hoses to a hydrant to fight a fire each hose has a diameter of 20 cm the underground
a rocket is moving at 04c toward a rocket which is moving at 05c what is the relative speed of one rocket as seen from
on an old-fashioned rotating piano stool a woman sits holding a pair of dumbbells at a distance of 0555 m from the axis
a spring is resting vertically on a table a small box is dropped onto the top of the spring and compresses it suppose
a spring is hung from the ceiling a 0459 -kg block is then attached to the free end of the spring when released from
a woman with mass 535 kg is standing on the rim of a large disk that is rotating at 0510 revs about an axis
to measure the static friction coefficient between a 348-kg block and a vertical wall the setup shown in the drawing is
a 1000 meter long rod measured when stationary is moving at 08 c how long would the rod appear to a stationary
an astronaut wants to remove a bolt from a satellite in orbit he positions himself so that he is at rest with respect
a calculate the angular momentum of a solid uniform sphere with a radius of 0135 m and a mass of 140 kg if it is
since the period of a simple pendulum depends only on its length and g it was sometimes proposed to make a new standard
a 3-kg box attached to a horizontal spring k 1200 nm undergoes simple harmonic motion how far was the inital
i was able to work out the answer to a but i am having trouble with b i keep coming up with something around 3 diopters
a spring k 866 nm is hanging from the ceiling of an elevator and a 73-kg object is attached to the lower end by how
to focus a camera on objects at different distances the converging lens is moved toward or away from the film so a
a block of mass m0623kg is floating stationary in a beaker of water a string connected to the bottom of the beaker
a ski gondola is connected to the top of a hill by a steel cable of length 620 and diameter 17 as the gondola comes to
two people carry a heavy electric motor by placing it on a light board 205 m long one person lifts at one end with a
the drawing shows two copper 17 times 10-6 cdeg-1 rods of different lengths mounted on one side of an immovable wall
an open train car with a mass of 2010 kg coasts along a horizontal track at the speed 273 ms the car passes under a
a large turntable rotates about a fixed vertical axis making one revolution in 600 s the moment of inertia of the