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a 600 kg woman stands at the rim of a horizontal turntablehaving a moment of inertia of 500 kgm2 and a radius of 200m
the ratio of the mass of the earth to the mass of the moon is 810 assume that the radius of the earth is about 64810 km
an unbanked circular highway curve on level ground makes aturn of 90 degrees the highway carries traffic at 60 mihr
the magnitude of the dipole moment associated with an atom ofiron in an iron bar is 21 10-23jt assume that all the
a compound contains only carbon hydrogen and oxygen combustion of 5134 g of the compound yields 7526 g of co2 and 3081
a proton mp167x10-27 kg qpe16x10-19 c and an alpha particle m664x10-27 kg q2e2x16x10-19 c are initially at rest and
the velocity of an airplane is 200kmhr due west anorth west wind of 50kmhr is blowing out of northwestwhat is the
1 by how much would you need to heat a 10 foot bar of zinc to make it expand by one inch the coefficient of linear
the length of a simple pendulum is 077 m and the mass of theparticle the bob at the end of the cable is 031 kg
a mass is moving towards a massive crater along the x direction on the moon with an initial velocity of 8851 cms
if a helium nucleus with a mass of 668x10-27kg a charge of 2e and an initial velocity of 150x107 ms is projected
an unknown metal alloy is being tested to discover its thermal properties to see if it is suitable for use as a
the glass core of an optical fiber has an index of refraction 160the index of refraction of the cladding is 148 what is
two conductors are made of the same material and have the same length l conductor a is a hollow tube and inside
a 1000kg car is traveling at 9ms strikes a stationary 2000kg truck they interlock as a result of the collision and move
a mixture of methane and air is capable of being ignited only if the mole percent of methane is between 5 and 15 a
a 048 kg piece of wood floats in water but is found to sinkin alcohol specific gravity 079 in which it has an
a uniform electric field of magnitude 324 nc is directed along the y-axis a 590 microc charge moves from the origin to
the equilibrium constant keq of the hydrolysis of glucose-1-phosphate at standard conditions is 425 103 the reaction
a point source of light is submerged 22 m below the surfaceof a lake and emits rays in all directions on the surface of
the standard enthalpy change in the combustion of the hydrocarbon octane is delta h-548103kjmol c8h18 how much heat in
an object initially displaced 7525 m along the horizontal x direction has in initial velocity downward along the -y
a geologist finds that a moon rock whose mass is 820 kg hasan apparent mass of 618 kg when submerged in water what is
an arrow is shot horizontally from a height of 49 metersabove the ground the initial speed of the arrow is
an element x forms an iodide xi3 and a chloride xci3 the iodide is quantitatively converted to the chloride when it is