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a 10 microf parellel-plate capacitor with circular plates is connected to a 120v batterya what is the charge on each
the block in the figure below lies on a horizontal frictionless surface and is attached to the free end of the spring
a 62 driver gets into an empty taptap to start the days work the springs compress 15times102 what is the effective
starting from rest a 92-kg firefighter slides down a fire pole the average frictional force everted on him by the pole
an airplane goes into a turn 40km in radiusif the banking angle required is 24 degrees from the horizontal what is the
your 12-kg baby sister pulls on the bottom of the tablecloth with all her weight on the table 59cm from each edge is a
two masses are joined by a massless string a 27-n force applied vertically to the upper mass gives the system a
a thin square conducting plate 515 cm on a side lies in the xy plane a total charge of 425 10-8 c is placed on the
suppose the plate of a parallel-plate capacitor are 1mm apart and 10cm on a side square you then place it in series
on wet pavement the coefficient of kinetic friction may be only 025 how fast should you drive on wet pavement in order
a certain parallel-plate capacitor is filled with a dielectric for which 591 the area of each plate is 00768 m2 and
two parallel plates of area 190 cm2 are given charges of equal magnitudes 60 x 10-7 c but opposite signs the electric
a 780-g bullet moving at 550 ms penetrates a tree trunk to a depth of 61 cma use work and energy considerations to find
one mole of an ideal gas does 3000j of work on its surroundings as it expands isothermally to a final pressure of
a pintildeata of mass 330 kg is attached to a string tied to a hook in the ceiling the length of the string is 077 m
a spring of negligible mass has force constant 1500 how far must the spring be compressed for an amount 310 of
a 1660-kg car travels 26 km up an incline at constant velocity the incline has an angle of 4deg with respect to the
a 23 kg mass is released from rest and slides down to a spring with known spring constant of 10x103 nm compressing it
a 210 mass is pushed against a horizontal spring of force constant 260 on a frictionless air table the spring is
the star cancri is 57 light-years from the earth and has a mass 085 times that of our sun a planet has been detected in
an 900 point mass and a 140 point mass are held in place 500 apart a particle of mass is released from a point between
certain insects such as the water bug are sufficiently lightweight that they can run on top of water without breaking
while you are packing up to drive to school you forget your laptop on the roof of your car as you are driving west
a two-stage rocket moves in space at a constant velocity of 4900 ms the two stages are then separated by a small
a 70 n force is applied horizontally on a book that weighs 20n that is resting on a tabletop if micros50 between the