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for this discussion explain how you are able to see in three dimensions what do you look for if you cant see in three
a solar cell generates a potential difference of 01556 v when a 500 resistor is connected across it and a potential
a battery of 270 v and internal resistance r 0700 is driving a motor the motor is lifting a 20 n mass at constant
in a nuclear experiment a proton with kinetic energy 35 mev moves in a circular path in a uniform magnetic field aif
an electron that is moving through a uniform magnetic field has a velocity v 30 kmsi 18 kmsj when it experiences a
a wheel of radius 0350 m has an initial angular speed of 540 rads and is brought uniformly to a stop after undergoing
a hypothetical planet has a mass one-third of and a radius three times that of earth what is the acceleration due to
at what distance from a concave spherical mirror of radius 30cm must an object be placed to form an enlarged inverted
an object 5cm tall is placed halfway between the focal point and the center of curvature of a concave spherical mirror
an 85 x 11cm sheet of metal is illuminated by a light source located 13m directly above it what is the luminous flux
one mole of an ideal gas expands from 5 to 1 atm at 25 oc calculate w a if the gas expands isothermally b and if the
two coplanar and concentric circular loops of wire carry currents of i1 620 a and i2 250 a in opposite directions as
in the ac circuit shown in figure p335 r 700 ohms and the output voltage of the ac source is vmaxsinwt a if vr
the penny-farthing is a bicycle that was popular between 1870 and 1890 as the figure shows this type of bicycle has a
a 240-kg speedboat is negotiating a circular turn radius 36 m around a buoy during the turn the engine causes a net
a 150g ball has a kinetic energy 272j a whats the magnitude of its momentum express your answer with the appropriate
two carts are put back to back on a track cart a has a spring-loaded piston cart b which has twice the inertial mass of
the turbines in a jet engine rotate with frequency 160 khz a find the period express your answer with the appropriate
a pendulum makes 24 oscillations in 33s a find the period express your answer to two significant figures and include
a mass-spring system with 0250kg undergoes simple harmonic motion with period 052 seconds when an additional mass delta
the maximum speed and acceleration of a simple harmonic oscillator are 096 ms and 158 ms find the oscillation amplitude
youre using a rope to pull a sled at constant velocity across level snowwith coefficient of kinetic friction 0050
hospital patient a 650 kg patient is suspended in a raised hospital bed as shown in the figure the wire is attached to
youre riding a ferris wheel while sitting on a scale a ferris wheel with radius 96m has period 34s the scale reading
figure 1 a pulley on top of triangleone block to left of the pulley is2kg triangle 30 degree anglesecond block ma