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pilot wants to fly an airplane due north but theres a 65kmhwind blowing towrd teh east a in what direction should the
a 003 kg lead bullet hitsa steel plate and melts and splatters on impact assuming that the bullet recieves 80 of the
the weight of the atmosphere above 1 m2 of earths surface is about 100000 n density of course become less with altitude
a wooden block with equal sides of 4 cm is floating in water if the density of the block is half the density of water
the weight of a block of metal is measured with a scale first in air then in water find the specific gravity of the
a charge of 219 microc is held fixed at the origin a second charge of 219 microc is released from rest at the position
what is the electric potential energy of three equal positive charges of 105 microc when they are arranged to form a
a 003 kg lead bullet hits a steel plate and melts and splatters on impact assuming that the bullet recieves 80 of the
a baseball is seen to pass upward by a window 23 m above the street with a vertical speed of14 ms the ball was thrown
the electric field on the surface of a 10 cm diameter sphere is perpendicular to the sphere and has magnitude 37 knc
a particle having charge q 250 microc andmass m 00100 kg is connected to a string that isl 120 m long and is tiedto
a person throws a rock straight up into the air at the moment itleaves the persons hand it is going 33mph when the rock
an experiment youre designing needs a gas with gamma 159 you recallfrom your physics class that no individual gas has
200 ml of coffee density 1000kgm3 specific heat 4186jkg c is insulated in a mug at a temp of 85c if 25ml of cream
the resistance and the magnitude of the current depend on the path that the current takes the drawing shows three
in a heart pacemaker a pulse is delivered to the heart 81 times per minute the capacitor that controls this pulsing
a 100 m long wire of mass 123 g is stretched under a tensionof 255 n a pulse is generated at one end and 200 ms later
the one arm of a centrifuge is a solid cylinder ofaluminum with a length of 010 m and a cross sectional area of 13x
aparticle with a mass of 750 10-20 kg is oscillating with simpleharmonic motion with a period of 45010-5 s and a
if someone can help me with the steps involved in solving this problem i would really appreciate ita sample of river
you would like to store 81 j of energy in the magnetic field of a solenoid the solenoid has 530 circular turns of
a76 kg window cleaner uses a18 kg ladder that is 60 m long he places one end on the ground29 m from a wall rests the
if the density of ocean water at a depth of 10000 m is 1071 gmol and if 27 g of water at that depth contains 185 mg of
a carnot air conditioner takes energy from the thermal energy of a room at 70 degrees f and transfers it as heat to the
a firefighter of mass 80kg slides down a vertical pole with anacceleration of 5 ms squared what is the friction force