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a 92 kg man climbs onto a car with worn out shock absorbers and this causes the car to drop down 45 cm as he drives
suppose a 1800 kg car passes over a bump in a roadway that follows the arc of a circle of radius 204 ma what force does
a baseball infielder mass 75 kg jump up with velocity 300ms andcatches a 0150kg baseball moving horizontally at 500ms
if 201 g of he gas occupies a volume of 120 l at 25 degrees c what volume will 652 g of he gas occupy under the same
light of 475 nm passes through two small slits in theinterference pattern formed on a screen 40 m away the
a 63-kg canoeist stands in the middle of her 22-kg canoe thecanoe is 30 m long and the end that is closest to land is
a 90 kg halfback running north with a speed of 10ms is tackled bya 120 kg opponent running south at 4ms the collision
a 100 kg glider attached to a spring with a force constant490 nm oscillates on a horizontalfrictionless air track at t
a 100 kg duck is flying overhead at 150 ms when a hunter firesstraight up the 00100kg bullet is moving 100ms when it
a balloon is filled with 500 mol of an ideal gas at 500 degrees celsius and 100 atm pressure the temperature of the gas
the intensity of the electromagnetic radiation from the sun when itreaches the saturns surface isapproximately 15 wm2
on a cool morning when the temperature is 14 circrm c you measure the pressure inyour car tires to be 30 psi after
a piece of charcoal used for cooking is found at the remains of anancient campsite a 110 kgsample of carbon from the
suppose you are hilding a circular ring of wire and suddenly thrust a magnet south pole first away fro you toward the
the position of a particle is given by the expression x 400 m cos600pit 14pi where x is in metersand t is in secondsa
you are asked to prepare 19 l of a hcnnacn buffer that has a ph of 956 and an osmotic pressure of 100 atm at 298 k what
a projectile of mass m is launched from the origin at speedv0 and angle theta it is attached to the origin with aspring
an air-track cart is attached to a spring and completes oneoscillation every 567 s at t 0 s the cart isreleased at a
suppose that 2265 ml of a 002024m permanganate solution was needed to react with the fe 2 in a sample that had a mass
the current density in a 28 mum thick x 75mum wide gold long film is 750000 am2the current flows along the length of
a 80 g string 087 m long is under tension the string produces a 900 hz tone when it vibrates in the third harmonic
if you perform two column chromatographic separations in two columns of equal size one column packed with a silica gel
wayne pulls a 285 n sled along a snowy path using a rope that makesa 450degree angle with the groundwayne pulls with a
a particular playground ride acts like a horizontally rotatingturntable with a moment of inertia of 10000
a tube of mercury with resistivity 984 x 10-7omegam has a 25 nc electric field inside thecolumn of mercury how much