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an lc circuit consists of a capacitor c 408 microf and an inductor l 492 mh the capacitor is fully charged using a
the time-varying current in an lc circuit where c 119 microf is given by it 125 a sin 1310t where t is in secondsa at
when a partical is a distance r from the origin its potential energy function is given by the equationur kr where k is
a 350-microf capacitor is fully charged by being connected to a 120-v battery the fully charged capacitor is then
a square loop consists of a single turn with a resistance of 600 omega the loop has an area of 600 cm2 and has a
what is the properties of and effect on the energy of the photon when it enters the carbon tetrachloride select all
atomic physicists usually ignore the effect of gravity within an atom to see why we may calculate and compare the
a canoe racer canoe racer 105 kg changes the velocity of his canoe from 200 ms to 3 5 ms with each stroke if the
the rim of 1 wheelchair is rotating at a rate of 65 revolutions per minute if the radius of the rim is 330 cm what is
what is the average force provided by a crash pad that stops a 700 kg athlete who hits the pad at 100 ms if it takes
a concave mirror has a focal length of 448 cm the distance between an object and its image is 657 cm find a the object
a thin light wire is wrapped around the rim of a wheel as shown in the following figure the wheel rotates without
an object is located 153 cm in front of a convex mirror the image being 682 cm behind the mirror a second object twice
a rotating wheel has a constant angular acceleration it has an angular velocity of 50 rads at time t 0 s and 30 s
write two complete paragraphs about how the sky has changed since early feb tell me what constellations are new how
a truck of mass 9312 kg moving at a speed of 687 mph has lost its brakes fortunately the driver finds a runaway lane a
there are three masses arranged on the vertexes of an equilateral triangle with side l each of these masses has a
a neutron decays into a proton an electron and an anti-neutrino why can we state that the charge of the anti-neutrino
consider the interaction between an electron and a proton separated by some distance r compare the electrostatic force
an alpha particle q2e and m4mp is projected directly at a gold nucleus q 79e which can be assumed to be fixed in place
a 15 m cylinder of radius 11 cm is made of a complicated mixture materials its resistivity depends on the distance x
an insulated vertical piston cylinder device initialy contains 10kg of water 6 kg of which is in the vapor phase the
a uniform thin rod of length l25 m and mass 2 kg can rotate in a horizontal plane about a vertical axis through its
you operate a small grain elevator near champaign illinois one of your silos uses a bucket elevator that carries a full
a puck on a horizontal frictionless table is attached to a string that passes through a hole in a table initially the