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two parallel planar mirrors face each other an object is placed between them at a distance x from one and 3x from the
a 6x10-6 f capacitor is initially charged to 100v then is connected across a 500ohm resistora what is the initial
three charged particles are placed at each of three corners of an equilateral triangle whose sides are of length 40 cm
a series rlc circuit contains a 1250 o resistor a 350 microf capacitor and a 700 mh inductor the circuit is attached to
two parallel slits are illuminated by light composed of two wavelengths one of which is 654 nm on a viewing screen the
a compound microscope has a barrel whose length is 164 cm and an eyepiece whose focal length is 17 cm the viewer has a
a 330g airtrack cart on a horizontal air track is attached to a string that goes over a pulley with a moment of inertia
a spool whose inner core has a radius of 100 cm and whose end caps have a radius of 150 cm has a string tightly wound
an optometrist prescribes contact lenses that have a focal length of 560 cm where is the unaided near point of the
a block on a level frictionless surface has two horizontal forces applieda what forcef2 would cause the block to move
light is reflected from a transparent coffee table when the angle of incidence is 522deg the reflected light is
a soap bubble n133 is floating in air the thickness of the bubble is 115nm and the bubble is illuminated by white light
a coil has a dc resistance of 100 omega and an impedance of 180 omega at a frequency of 2 khz neglect the wiring
1 a ball is dropped from a hot air balloon that is accelerating upward at 10 ftsec2 what is the acceleration of the
a 165 kg mass is placed on the end of a spring that has a spring constant of 195 nm the mass-spring system rests on a
a bowler throws a bowling ball of radius r 11 cm down a lane the ball slides on the lane with initial speed vcom0 105
some european trucks run on energy stored in a rotating flywheel with an electric motor getting the flywheel up to its
consider a parallel plate capacitor composed of two very large approximate as infinite square plates as shown in figure
spidermans webbing has a cross sectional area of a 10-6 m2 the youngs modulus of the silk is y 200 x 1010 pa and has
consult multiple-concept example 8 for background pertinent to this problem a 262-g bullet traveling at a speed of 417
a space probe in deep space is moving along the x-axis at a speed of v0 when it is hit by a meteor the mass of the
when the current in a toroidal solenoid is changing at a rate of 00260 as the magnitude of the induced emf is 126 mv
the drawing shows a person weight w 581 n l1 0852 m l2 0402 m doing push-ups find the normal force exerted by the
a mass attached to a spring vibrates 7 times in 2219 seconds what is the angular frequency in radianssecond of the
an inductor of 219 mh with a resistance of 6 o is connected to a power supply with a maximum voltage of 219 v and a