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a car is traveling along a road and its engine is turning over with an angular velocity of 230 rads the driver steps on
a 14 kilogram block is accelerated at 25 ms2 up a frictionless plane inclined at 93 degree to the horizontal with the
a person is holding out his arm horizontally with a 250 kilogram weight in his hand this weight is 600 centimeter from
a 400 kilogram block starts from rest at the top of a 30 degree incline and slides a distance of 210 meter down the
spiderman uses his spider web to save a runaway train his web stretches a few city blocks before the 104 kilogram train
a stone is thrown vertically downward at an initial speed of 14ms from a height of 65 meter above the grounda find how
a box on a table top m 10 kilogram is attached via a pulley to a hanging mass 45 kilogram the coefficient of kinetic
a helicopter rises vertically carrying a load of concrete to make the foundation for a ski lift a 35 kilogram bag of
the entrance to a large lecture room consists of two side-by-side doors one hinged on the right and the other hinged
you find that it takes a horizontal force of 160 newton to slide a box along the surface of a level floor at constant
if it requires 50 joule of work to stretch a particular spring by 20 centimeter from its equilibrium length compute how
given a hollow conducting sphere of radius r and surface charge density sigmaa find the potential at a distance greater
there are three charges of 5 5 and -5 micro coulomb at the corners of triangle 10 centimeter in length of each side at
a 50000 kilogram railroad car moving at 40 ms overtakes and couples with a second car of mass 60000 kilogram that is
two masses of 50 kilogram and 10 kilogram are connected by a compressed spring and rest on a frictionless table the
a 75 kilogram astronaut is space walking outside the space shuttle and pushes a 400 kilogram satellite away from the
a horizontal force of 109 newton pushes an 8 kilogram block up a frictionless incline that creates an angle of 23
a 05 kilogram rubber ball is dropped from a height of 30 meter above a hard concrete floor after striking the floor the
a 93 kilogram astronaut and a 1400 kilogram satellite are at rest relative to the space shuttle the astronaut pushes on
a pitcher pitches a baseball of mass 020 kilogram the baseball arrives at home plate with a speed of 40 ms and is
determine the constant-pressure thermal expansively beta and the isothermal compressibility kappa of an ideal
a series lcr circuit has values r10 ohm c55 muf and l120mha determine the total impedance at 50 hzb determine the total
an explorer is caught in a whiteout in which the snowfall is so thick that the ground cannot be distinguished from the
a 95 kilogram monkey is hanging by one arm from a branch and is swinging on a vertical circle as an approximation
a 500 watt heating coil designed to operate from 110 volt is made of nichrome wire 0200 millimeter in diametera suppose