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a certain light truck can go around a flat curve having aradius of 150 m with a maximum speed of 345 ms with what
a friend in a spaceship travels past you at a high speed hetells you that his ship is 21 m longand that the identical
three capacitors are connected in parallel each has platearea a 900times10-2 m2 and platespacing d 100times10-3 ma
a capacitor consisting of two concentric spheresof radius r1 and r2 350middotr1 has a capacitance of c 500 pico
a person is standing on the edge of a disk of radius r rotating about its axis the person walks to a postition of r4 is
a material has a dielectric constant of epsilonr30 andhas an atomic density of 1028 atoms per cubic meter if only two
an air-filled parallelplate capacitor with a plate spacing of 150 cm has a capacitanceof 470 mf the plate spacing is
two planets are orbiting a star in a distant galaxy the first hasa semimajor axis of 150 times 106 km an eccentricity
to measure the speed of a bullet the following situation is setup a wooden blockm050kg is put on top of a fencepostwith
when the earth moon and sun form a right triangle with the moon located at the right angle as shown in the figure the
a turtle and a rabbit engage in a footraceover a distance of 400km the rabbit runs 0500km and then stopsfor a 90min nap
a 10g bullet is fired horizontally into a 300g wooden block initially at rest on a horizontal surface and becomes
what is capacitance a measure of physically describe a typical rc circuit explain how voltage measured across a
an object is solid throughout when the object is completelysubmerged in ethyl alcohol its apparent weight is 152 n
what does a low pass filter do how does it changenot change theinput signal what is the difference between a low pass
a 13 kg dog is standing on the edge of astationary frictionless turntable of rotational inertia 95kgmiddotm2 and radius
five thousand joules of heat is put into a carnot engine whose hot and cold reservoirs have temperatures of 600 and 200
an isolated conductor of arbitrary shape has a net charge of100times10-5 c inside the conductor is acavity within which
a proton and an au11nbsp are moving with equal velocities perpendicular to a uniform magneticfieldnbsp the au11 has
you need to use your cell phone which broadcasts an 720 mhz signal but youre behind two massiveradio-wave-absorbing
four point charges have the same magnitude 2210 -12 and arefixed to the corners of the square that is 43 cm on a side
at the beginning of a basketball game a referee tosses theball straight up with a speed of 607 ms a player cannot
a current of 100 ma is maintained in a single circular loop with a circumferenceof 160 m a magnetic fieldof0550 t is
a 40 kg mass is connected by a light cord to a 30kg mass ona smooth surface the pulley rotates about a frictionless
in reaching her destination a backpacker walks with anaverage velocity of 101 ms due west this average velocityresults