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the capacitor in an rc circuitr 110 omega c 50 muf is initially unchargeda calculate the charge on the capacitor in
what mass of water at 250deg c added to a styrofoam cup containing two 600-g ice cubes from a freezer at -170deg c will
two frisky grasshoppers collide in mad air at the top of their respective trajectories and grab on to each other
a block of mass m1 10 kilogram is located on the 30 degree inclined plane and connected to a second hanging block of
a 50 kg rider on a moped of mass 75 kg is traveling with a speed of 20ms each of the two wheels of the moped has a
a step up transformer is used on a 110 volt line and supplies a load with 20 a the ratio of the primary and secondary
an 850n backpack is hung from the middle of an aluminium wire where there is a 300 degree angle created on each
an electron traveling at 362 ms enters a 95 t magnetic field the angle between the velocity and the field is 56 degree
think about two concentric spherical thin metal shells of radii a and b where b ge a the outer shell has a charge q
a luggage handler pulls a 210 kilogram suitcase up a ramp inclined at 240 degree above the horizontal by a force of
astronaut benny travels to vega the fifth brightest star in the night sky leaving his 350-year-old twin sister jenny
a helicopter is flying horizontally at a speed of 60 ms and accidentally drops a storage pod from an elevation of 300 m
1 an object is 13 cm from the surface of a reflective spherical christmas-tree ornament827 cm in diameter what is the
1 after your sports car breakdown you start to push it to the nearest repair shop while the car is starting to move how
a rectangular sample of a metal is 36 centimeter wide and 500 microm thick when it carries a 42 amp current and is
it is possible to shoot an arrow at a speed as high as 116 msa if friction is neglected find how high would an arrow
an electron traveling at 745 ms enters a17 t magnetic field the angle between the velocity and the field is 88 degree
a wire carries a current of 264 amp find the magnitude of the magnetic field 472 meter away from the wire
think about the earth and mars in their orbit around the sun where is the center of mass located for this three body
the skipper of a boat wants to go straight across a river that is15 kilometer wide the speed of the boat is 15 kmhr
a uniform solid sphere has a moment of inertia i about an axis tangent to its surface the moment of inertia of this
a map shows city c to be 65 miles in a direction 22o west of north from city d this same map shows city e to be 228
unpolarized light passes through two polaroid sheets the axis of the first is vertical and that of the second is
two parallel wires are 77 centimeter apart each wire is 6 centimeter long one wire is a carrying a current of 9 amp and
the magnetic flux passing through a single loop in a transformer changes at a rate of 23 wbs the primary coil has 198