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a cylinder of mass m1 6kg and radius r 4 m is spinning about anaxis through its center at 7 radsec a flat bar with a
a wing produces lift by diverting the flow of air producing higherpressure below the wind and lower pressure above the
1-if 107 ml of 0105 m naoh is required to reach the first equivalence point of a solution of 0050 m citric acid a
a proton moving eastward with a velocity of 50 x 103ms enters a magnetic field of 20 t pointingnorthward what is the
a 22-kg cylinder radius 010 m length 050 m is released from rest at thetop of a ramp and allowed to roll without
a student starting from rest slides down a water slide on theway down a kinetic frictional force a nonconservativeforce
a child slides down a snow covered slope that makes an angle of 20 degrees with the horizontal if the coefficient of
the molar heat capacity of silver is 2535jmolc how much energy would it take to raise the temperature of 119g of
a train increases its speed from 45 to 90 kmh find the speed i at half time ii at half way assuming the acceleration to
it takes 520j to raise the temperature of an 119g piece of unknown metal from 130c to 248c what is the specific heat
a cylinder with circular ends and a hemisphere are solidthroughout and made from the same material they are resting on
on a frictionless horizontal air table puck a with mass0250 kg is moving toward puck b with mass 0330 kgwhich is
suppose you dip a string in a supersaturated sugar solution to make rock candy the string is dipped in corn syrup then
barium sulfate baso4 is used in medical imaging of the gastrointestinal tract because it is opaque to x rays a barium
an ideal gas is kept in a container of constant volume thepressure of the gas is also kept constant the number of
mothballs are composed primarily of the hydrocarbon naphthalene c10h8 when 1025g of naphthalene is burned in a bomb
triangular loop of wire in drawing carries a current of 628 aangle w is 55 degrees length ab is 23 m length ac is 328
a beaker with 105 of an acetic acid buffer with a ph of 5000 is sitting on a benchtop the total molarity of acid and
a parallel plate capacitor of capacitance c0 has plateof area a with separation d between them when it isconnected to a
a 0012 mol sample of na2so4 is added to 600ml of each of two solutions one solution contains 25 x 10-3 m bacl2 the
the wavelength of light visible to the human eye is on the order of 6 times 10-7 m find the frequency of the lightwave
in some places insect zappers with their blue lights are afamiliar sight on a summers night these devices use a
if 1676 ml of an aqueous solution of naoh reacts with 05683 g of khc8h4o4 how many moles of naoh reacted what is the
because of dissipative forces the amplitude of an oscillator decrease 5 in 10 cycles how many cycles does it take for
a constant volume gas thermometer is used to measure thetemperature of an object when the thermometer is in contactwith