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a 780 grams bullet moving at 690 ms penetrates a tree trunk to a depth of 640 centimetera use work and energy
a mass of 073 kilogram attached to a spring with a spring constant of 43 nm is set into simple harmonic motion find the
a proposed ocean thermal-energy conversion otec system is a heat engine that would operate between warm water
a 004 kilogram lead bullet traveling 209 meter per second strikes an armor plate and comes to a stop if all of the
a bottle containing 9 kilogram of water at a temperature of 15degc is located in a refrigerator where the temperature
air in a balloon does 45 joule of work while absorbing 94 joule of heat compute what is its change in internal
an ideal gas has the following initial conditions vi 525 cm3 pi 6 atm and ti 100acircdegc obtain what is its final
a charge q1 - 480 muc is placed at 06 meter on x axis and the other charge q2 80 muc is placed at 03 meter on y axis
find what is the rotational kinetic energy of a spherical shell of mass 9 kilogram and radius 001 meter spinning at 60
a sledge loaded with bricks has a total mass of 185 kilogram and is pulled at constant speed by a rope inclined at
a child 40 kilogram stands on the edge of a stationary merry-go-round uniform disk of radius 12 meter and mass 50
if 425e-4 joule of work is required to move 122e-6 c of charge from one point to another compute the electric potential
a mass m1 on a horizontal shelf is attached by a thin string that passes over a frictionless pulley to a 25 kilogram
a 544-omega resistor is connected across a 9 volt battery the voltage between the terminals of the battery is observed
a cube of ice 11 centimeter on each side is melted into a measuring cup calculate the volume of the liquid
helium gas with a volume of 260 l under a pressure of 130 atm and a temperature of 410 acircdegc is warmed until both
a small droplet of oil with mass of 242e-15 kilogram is held suspended in a region of uniform electric field directed
a positive charge of 1100e-6 c is placed in a uniform field of 120e-5 nc a negative charge of -0100e-6 c is brought
explain what methods are used to analyze behavior of slits when exposed to a point light source explain how does this
two point charges lie on the x axis a charge of 626 icircfrac14c is at the origin and a charge of -976 icircfrac14c is
the electric field 0455 meter from a very long uniform line of charge is 780 nc find how much charge is contained in a
a 210 volt rms 50 hertz power supply is connected to a 4750 muf capacitorpart a compute what the capacitor
a car radio draws 015 amp of current in the autos 12 volt electrical system find how much electric power does the radio
we have 02 moles of gas initially occupying a volume of 12 liters at a pressure of 13 atm the gas then absorbs 400
to separate a 037 c charge from another charge 25 joule of work done find the electric potential energy of the