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spherical cavitya positive charge q 180000 c is uniformly distributed over the volume of a sphere of radius r 350 m
a certain number of identical resistors are connected in series and their total resistance is gauged when the resistors
a model airplane with a mass of 0747 kg is tethered with a wire so that it flies in a circle 296 m in radius the
a rope of negligible mass is wrapped around a 225-kg solid cylinder of radius 0400 m the cylinder is suspended several
a 549 kg ice skater is moving at 402 ms when she grabs the loose end of a rope the opposite end of which is tied to a
a 475 gram ball is traveling horizontally at 120 ms to the left when it is abruptly struck horizontally by a bat
a satellite moves in a circular orbit around earth at a speed of 5449 msa decide the satellites altitude above the
objects with masses of 300 kg and a 600 kg are separated by 0440 ma discover the net gravitational force exerted by
a satellite has a mass of 105 kg and is located at 20106 m above the surface of eartha what is the potential energy
a 540 kg ice skater is moving at 396 ms when she grabs the loose end of a rope the opposite end of which is tied to a
a point charge q of mass m is held a distance from an infinite grounded conducting plane there is no gravitation when
a 512 kg satellite is in a circular orbit about the earth at a height above the earth equal to the earths mean radiusa
a hydrogen atom is in its second excited state n 3 using the bohr theory of the atom compute the following1 the total
a missile launcher of mass 4400kg fires horizontally a rocket of mass 100kg and recoils up a smooth inclined plane
a missile launcher of mass 4400 kg fires horizontally a rocket of mass 100 kg and recoils up a smooth inclined plane
a train sounds its whistle as it approaches and leaves a railroad crossing an observer at the crossing gauges a
consider a system of two particles of reduced mass mu that interact according to the force f -kr3 where is the
a 500 kg child stands at the rim of a merry-go-round of radius 165 m rotating by an angular speed of 250 radsa what is
a satellite has a mass of 93 kg and is located at 20106 m above the surface of eartha what is the magnitude of the
a small moon of a giant planet has an orbital period of 136 days and an orbital radius of 413105 km from these data
a 639 kg satellite is in a circular orbit about the earth at a height above the earth equal to the earths mean radiusa
a grinding wheel of radius 0350 m rotating on a frictionless axle is brought to rest by applying a constant friction
a hydrogen atom is in the ground state it absorbs energy and makes a transition to the n 5 excited state the atom
a photon of red light has a frequency of 40x1014hz and a photon of blue light has a frequency of 79x1014hzwhich has a
a thin film of polystyrene is utilized as an antireflective coating for fabulite known as the substrate the index of