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a constant torque of 224 nbullm is applied to a grindstone for which the moment of inertia is 0166 kgbullm2 determine
a block with a speaker bolted to it is connected to a spring having spring constant k and oscillates as shown in figure
a 32 kilogram ball strikes a wall with a velocity of 64 ms to the left the ball bounces off with a velocity of 53 ms to
the ceramic coffee cup in the figure below with m 135 g and c 1090 jkg middot k is initially at room temperature
jc penny is offering 29 percent off for any kind of shoes you bought a pair of shoes with 254 dollars after 14 percent
a 197-g lead ball at a temperature of 729deg c is placed in a light calorimeter containing 178 g of water at 245deg c
through a particular process the pressure of the gas in a heat engine increases from 115times105 pa to 237times105 pa
two identical charges are separated by 38 millimeter and experiences a repulsion force of 9 n determine the amount of
determine what is the total charge of all protons in 6 gram of water
determine how many electrons have to be added to 1 milligram metal sphere such that another 1c charge placed 42
two styrofoam balls 100 g each are charged with identical positive charge q and suspended from the equal point by two
positive charge q is distributed uniformly along a thin plastic rod that forms one quarter of a circle in the third
through a thunderstorm winds with a speed of 487 ms blow across a flat roof with an area of 687 m2 a discover the
two charges one is 7 nc and another one is 13 nc are separated by 1 meter distance find distance from the smaller
water flows at the rate of 299 kgs through a hose with a diameter of 370 cm a what is the speed of water in this hose b
two charges one is - 84 nc and other is 2 x 84 nc are separated by 2 meter distance obtain the electric field at the
a system performs 351 j of work on its surroundings while losing 133 j of internal energy decide the heat transferred
in a right angle triangle abc angle abc 90o ab 2 meter and angle acb is 4181o a point charge of 5 x 40 nc is placed
two spheres are cut from a certain uniform rock one has radius 445 cm the mass of the other is six times greater
two charges one is 21 nc and other is -2 x 21 nc are separated by 1 meter distance find the electric field at the
a cubical box with each side of length 024 m contains 1050 moles of neon gas at room temperature 293 k what is the
consider a 3 kilogram copper cube and a 3 kilogram copper ball submerged in a liquid find the buoyant forces acting on
through a cycle a heat engine receives 278times104 j of heat from the hot reservoir and gives up 183times104 j of heat
a 1080 kilogram van pulls a 360 kilogram trailer the van exerts a horizontal force of 3800 newton against the ground in
a beam of initially unpolarized light passes through a sequence of three ideal polarizers the angle between the axis of