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while exercising the following physiological changes occur for a certain person his systolic pressure increases by 46
the heart requires a continuous flow of blood maintain normal function the average length of the mid left anterior
an arteriole have a length of 125 millimeter and a radius of 219 meter the blood pressure drop along the arteriole is
two stones are thrown simultaneously at a height of 436 meter the first stone is thrown vertically downward at a speed
water is moving at a speed of 755 meter per second through a fire hose with an internal diameter of 599 centimeter when
a revolving car wheels have a radius of 15 meter and a mass of 3 x 104 kilogram assuming that the entire wheel mass is
aluminum has a density of 270 gcm3 we would like to make aluminum foil that is 96 micrometers thick and 358 centimeter
find what is the lift due to bernoulli principle on a wing of area 666 m2 if the air passes over the top and bottom
a 12 in inside diameter garden hose is used to fill a round swimming pool 542 meter in diameter find how many days will
a major artery has a cross sectional area of 107 cm2 blood flows through this artery at a speed of 0259 ms this artery
a car is traveling at 851 kilometer per hour at this speed the car has a fuel efficiency of 145 kml compute the average
a spring whose stiffness is 1000 nm has a relaxed length of 049 meter if the length of the spring changes from 028
a charged particle moves in a region of uniform magnetic field along a helical path radius 5 centimeter pitch 12
a 5 kilograms object is supported by aluminum wire of length 26 meter and diameter 22 millimeter determine how much
a wheel has a radius of 05 meter if the wheel rotates on its axis through an angel of 46o find what distance does a
a cannon is fired from the ground the cannonball initially travels with a speed of 300 meter per second at an angel of
the hubble telescope orbits the earth in a near circular orbit of about 585 kilometer above the earths surface the
water flows at a rate of 26 lmin through a horizontal 8 centimeter diameter pipe under a pressure of 92 pa at one point
a box of mass 21 kilogram is on a horizontal surface the coefficient of friction between the surface and the box is 032
a car turns in a circle in an empty parking lot the speed that the car is moving is 15 meter per second the tires and
a toy car of mass 4 kilogram is sitting stationary when a child rolls a toy truck of mass 65 kilogram straight towards
two concentric circles of light emit light whose wavelength is 530 nanometers the larger circle has a radius of 38
a round loop of diameter 12 centimeter carrying a current of 040 amp is located inside a magnetic field b 020it 040jt
two stars are 42 x 1011 meter apart and are equally distant from the earth a telescope has an objective lens with a
light waves with two different wavelengths 632 nanometers and 474 nanometers pass simultaneously through a single slit