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a storage tank has a diameter of 80 ft a height of 25 feet and contains oil to a height of 15 ft the suction pumps
a point dipole p is imbedded at the center of asphere of linear dielectric material with radius r and dielectricer
consider a standard deck of 52 playing cards that has beenthoroughly shuffleda what is the probability of drawing the
a wheel with rotational inertia 127 kg m2 is rotationwith an angular speed of 824 revmin on a shaft whose
a constant horizental force of 10n is applied to a wheelof mass 10 kg and radius 0300 m as shown in the diagram the
a hiker of mass 58 kg climbs up a mountain through a verticaldistance of 950 m to make the climb her bodygenerates an
suppose a monatomic ideal gas is contained within a verticalcylinder that is fitted with a movable piston the piston
a golfer imparts a speed of 287ms to a ball and it travels the maximum possible distance beforelanding on the green the
a ferry boat is traveling in a direction 321deg north of east with a speed of530 ms relative to the water apassenger is
an elevator cable breaks when a 774 kg elevator is 229 m above a huge spring k 800104 nm at the bottom of the shafta
two particles execute simple harmonic motion of the sameamplitude and frequency along the same straight line theypass
a car mass 200 kg moving at 30 ms is braked suddenly withconstant braking force of 10000 n how far does the car go
a cab driver picks up a customer and delivers her 270 km away driving a straight route the driveraccelerates to the
oxygen gas having a volume of 1050 cm3 at 350degc and 101 105 paexpands until its volume is 1550cm3 and its pressure
a ferris wheel rotating at 20 rads decelerates with a constantangular acceleration for -50 rads2 how many revolutions
work out the distribution for the total showing face up when apair of dice are thrown what is the probable result what
a person is making homemade ice cream she exerts a force ofmagnitude 22 n on the free end of thecrank handle and this
a 0240 kg piece ofaluminum that has a temperature of -155degc is added to 15 kg ofwater that has a temperature of
a 20-cm-thick bar of soap is floating on a water surface sothat 15 cm of the bar is underwater bath oil of specific
assume that the pressure in a room remains constant at 101 x105 pa and the aire is composed only of nitrogen the
during each heartbeat approximately 68 cm3 of blood is pushed from theheart at an average pressure of 105 mm-hg
a rectangular air mattress is 20 m long 050 m wide and008 m thick if it has a mass of 20 kg what additional mass can it
a cowboy at a dude ranch fills a horse trough that is 15 m long60 cm wide and 40 cm deep he uses a 20-cm-diameter hose
in a diffraction experiment light of 600nm wavelengthproduces a first-order maximum 0350 mm from the central maximum
an electron moving to the right at 10 the speed of lightenters a uniform electric field parallel to its direction