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(8c27p110) A battery of ? = 2.70 V and internal resistance R = 0.700 ? is drivin

(8c27p110) A battery of ? = 2.70 V and internal resistance R = 0.700 ? is driving a motor. The motor is lifting a 2.0 N mass at constant speed v = 0.50 m/s. Assuming no energy los…

(8c27p22) A solar cell generates a potential difference of 0.0970 V when a 500 2

(8c27p22) A solar cell generates a potential difference of 0.0970 V when a 500 2 resistor is connected across it, and a potential difference of 0.1488 V when a 1000 resistor is su…

(8c27p22) A solar cell generates a potential difference of 0.1382 V when a 500 r

(8c27p22) A solar cell generates a potential difference of 0.1382 V when a 500 resistor is connected across it, and a potential difference of 0.2027 V when a 1000 resistor is subs…

(8c27p22) A solar cell generates a potential difference of 0.1382 V when a 500 r

(8c27p22) A solar cell generates a potential difference of 0.1382 V when a 500 resistor is connected across it, and a potential difference of 0.2027 V when a 1000 resistor is subs…

(8c27p22) A solar cell generates a potential difference of 0.1397 V when a 500 r

(8c27p22) A solar cell generates a potential difference of 0.1397 V when a 500 resistor is connected across it, and a potential difference of 0.2120 V when a 1000 resistor is subs…

(8c27p66) The figure shows the circuit of a flashing lamp, like those attached t

(8c27p66) The figure shows the circuit of a flashing lamp, like those attached to barrels at highway construction sites. The fluorescent lamp L (of negligible capacitance) is conn…

(8c27p66) The figure shows the circuit of a flashing lamp, like those attached t

(8c27p66) The figure shows the circuit of a flashing lamp, like those attached to barrels at highway construction sites. The fluorescent lamp L (of negligible capacitance) is conn…

(8c28p17) An electron with kinetic energy 1.68 keV circles in a plane perpendicu

(8c28p17) An electron with kinetic energy 1.68 keV circles in a plane perpendicular to a uniform magnetic field. The orbit radius is 29.0 cm. Find the speed of the electron. Find …

(8c28p44) A metal wire of mass m = 0.300 kg slides without friction on two horiz

(8c28p44) A metal wire of mass m = 0.300 kg slides without friction on two horizontal rails spaced a distance d = 0.44 m apart, as in the figure. The track lies in a vertical unif…

(8c28p44) A metal wire of mass m = 0.450 kg slides without friction on two horiz

(8c28p44) A metal wire of mass m = 0.450 kg slides without friction on two horizontal rails spaced a distance d = 0.40 m apart, as in the figure. The track lies in a vertical unif…

(8c28p44) A metal wire of mass m = 0.450 kg slides without friction on two horiz

(8c28p44) A metal wire of mass m = 0.450 kg slides without friction on two horizontal rails spaced a distance d = 0.40 m apart, as in the figure. The track lies in a vertical unif…

(8c28p44) A metal wire of mass m = 0.450 kg slides without friction on two horiz

(8c28p44) A metal wire of mass m = 0.450 kg slides without friction on two horizontal rails spaced a distance d = 0.40 m apart, as in the figure. The track lies in a vertical unif…

(8c28p44) A metal wire of mass m = 0.450kgslides without friction on two horizon

(8c28p44) A metal wire of mass m = 0.450kgslides without friction on two horizontal rails spaced a distance d = 0.40mapart, as in the figure. The track lies in a vertical uniform …

(8c28p68) An electron in a TV camera tube is moving at 7.40x10° m/s in a magneti

(8c28p68) An electron in a TV camera tube is moving at 7.40x10° m/s in a magnetic field of strength 67 mT. Without knowing the direction of the field, what can you say about the g…

(8c29p11) A long hairpin is formed by bending a very long wire, as shown. If the

(8c29p11) A long hairpin is formed by bending a very long wire, as shown. If the wire caries a current of 12 A, what is the magnitude and direction of the magnetic field at the po…

(8c29p11) A long hairpin is formed by bending a very long wire, as shown. If the

(8c29p11) A long hairpin is formed by bending a very long wire, as shown. If the wire caries a current of 13 A, what is the magnitude and direction of the magnetic field at the po…

(8c29p11) A long hairpin is formed by bending a very long wire, as shown. If the

(8c29p11) A long hairpin is formed by bending a very long wire, as shown. If the wire caries a current of 13 A, what is the magnitude and direction of the magnetic field at the po…

(8c29p44) Eight wires cut the page perpendicularly at the points shown in the fi

(8c29p44) Eight wires cut the page perpendicularly at the points shown in the figure. A wire labeled with the integer k (k = 1,2,...,8) carries the current ki where i = 1 A. For t…

(8c29p48) A long circular pipe with outside radius R carries a (uniformly distri

(8c29p48) A long circular pipe with outside radius R carries a (uniformly distributed) current i = 10 A into the page as shown in the figure. A wire runs parallel to the pipe at a…

(8c29p48) A long circular pipe with outside radius R carries a (uniformly distri

(8c29p48) A long circular pipe with outside radius R carries a (uniformly distributed) current i = 10 A into the page as shown in the figure. A wire runs parallel to the pipe at a…

(8c30p1) The magnetic flux through the loop shown in the figure increases accord

(8c30p1) The magnetic flux through the loop shown in the figure increases according to the relation ?B = 3.0 t2+ 9.0 t where ?B is in milliwebers and t is in seconds. What is the …

(8c30p17) An electric generator consists of 100 turns of wire formed into a rect

(8c30p17) An electric generator consists of 100 turns of wire formed into a rectangular loop 60.0 cm by 30.0 cm, placed entirely in a uniform magnetic field with magnitude B = 5.5…

(8c30p66) The figure at the top shows, in cross section, two wires that are stra

(8c30p66) The figure at the top shows, in cross section, two wires that are straight, parallel, and very long. The ratio i1/i2, of the current carried by wire 1 to that carried by…

(8c31p13) An oscillating LC circuit consisting of a 4.5 nF capacitor and a 3.2 m

(8c31p13) An oscillating LC circuit consisting of a 4.5 nF capacitor and a 3.2 mH coil has a maximum volatage of 4.0 V. What is the maximum charge on the capacitor? (in C) A: 1.35…

(8c31p61) In the figure, R = 26.0 , C = 7.60 F, and L = 50.0 mH. The generator p

(8c31p61) In the figure, R = 26.0 , C = 7.60 F, and L = 50.0 mH. The generator provides a sinusoidal voltage of 50 V (rms) and frequency f = 690 Hz . A) Calculate the rms current.…

(8c31p61) In the figure, R = 26.0 , C = 7.60 F, and L = 50.0 mH. The generator p

(8c31p61) In the figure, R = 26.0 , C = 7.60 F, and L = 50.0 mH. The generator provides a sinusoidal voltage of 50 V (rms) and frequency f = 690 Hz . A) Calculate the rms current.…

(8c32p35) An electron in an atom has an orbital angular momentum with ml = 0. Wh

(8c32p35) An electron in an atom has an orbital angular momentum with ml = 0. What is the component morb,z? (J*s) What is the component ?orb,z? (J/T) If an atom is in an external …

(8c32p35) An electron in an atom has an orbital angular momentum with ml = 0. Wh

(8c32p35) An electron in an atom has an orbital angular momentum with ml = 0. What is the component morb,z? (J*s) What is the component ?orb,z? (J/T) If an atom is in an external …

(8c32p35) An electron in an atom has an orbital angular momentum with ml = 0. Wh

(8c32p35) An electron in an atom has an orbital angular momentum with ml = 0. What is the component morb,z? (J*s) What is the component ?orb,z? (J/T) If an atom is in an external …

(8c32p35) An electron in an atom has an orbital angular momentum with ml = 0. Wh

(8c32p35) An electron in an atom has an orbital angular momentum with ml = 0. What is the component morb,z? (J*s) What is the component ?orb,z? (J/T) If an atom is in an external …

(8c32p7) Suppose that a parallel-plate capacitor has circular plates with radius

(8c32p7) Suppose that a parallel-plate capacitor has circular plates with radius R = 70.0 mm and a plate separation of 4.3 mm. Suppose also that a sinusoidal potential difference …

(8c33_10) The intensity I of light from an isotropic point source is determined

(8c33_10) The intensity I of light from an isotropic point source is determined as a function of distance r from the source. The figure gives intensity I versus the inverse square…

(8c33p22) Radiation from the Sun reaching Earth (just outside the atmosphere) ha

(8c33p22) Radiation from the Sun reaching Earth (just outside the atmosphere) has an intensity of 1400 W/m2. What would the intensity be at Saturn? (See Appendix B, A-3) 7.1W/m^2 …

(8c34p109) A diverging lens with a focal length of -18 cm and a converging lens

(8c34p109) A diverging lens with a focal length of -18 cm and a converging lens with a focal length of 15 cm have a common central axis. Their separation is 15 cm. An object of he…

(8c34p5) The figure shows a small lightbulb suspended above the surface of the w

(8c34p5) The figure shows a small lightbulb suspended above the surface of the water in a swimming pool, with y1 - 1.6 m and y2 2.2 m. The bottom of the pool is a large mirror. Ho…

(8c3p28) Given two vectors a = 3.0i-3.9] and b-6.6i +8.2j what is the magnitude

(8c3p28) Given two vectors a = 3.0i-3.9] and b-6.6i +8.2j what is the magnitude (in m) of the vector a? Submit Answer Tries 0/8 Find the direction (in.. deg) of the vector a Submi…

(8c4p2) A watermelon has the following coordinates: x--5.0 m, y-3.0 m, and z-0.0

(8c4p2) A watermelon has the following coordinates: x--5.0 m, y-3.0 m, and z-0.0 m. Find its position vector in terms of the vector's magnitude and orientation. Magnitude? Submit …

(8c4p37) A ball is shot from the ground into the air. At a height of 8.7 m, the

(8c4p37) A ball is shot from the ground into the air. At a height of 8.7 m, the velocity is observed to be -(80)i + (6.3)j in meters per second (i horizontal, j upward). To what m…

(8c4p37) A ball is shot from the ground into the air. At a height of 8.7 m, the

(8c4p37) A ball is shot from the ground into the air. At a height of 8.7 m, the velocity is observed to be -(80)i + (6.3)j in meters per second (i horizontal, j upward). To what m…

(8c4p37) A ball is shot from the ground into the air. At a height of 9.6 m, the

(8c4p37) A ball is shot from the ground into the air. At a height of 9.6 m, the velocity is observed to be v = (7.8)i + (7.1)] in meters per second (i horizontal, j upward). To wh…

(8c4p95) A particle P travels with constant speed on a circle of radius r = 6.0

(8c4p95) A particle P travels with constant speed on a circle of radius r = 6.0 m (see the figure) and completes one revolution in 20.0 s. The particle passes through 0 at t = 0. …

(8c7p54) A 375-g block is dropped onto a vertical spring with spring constant k

(8c7p54) A 375-g block is dropped onto a vertical spring with spring constant k =230.0 N/m. The block becomes attached to the spring, and the spring compresses 52.2 cm before mome…

(8c8p15) A 5.5 g marble is fired vertically upward using a spring gun. The sprin

(8c8p15) A 5.5 g marble is fired vertically upward using a spring gun. The spring must be compressed 8.5 cm if the marble is to just reach a target 13 m above the marble's positio…

(8c8p4) In the figure, a frictionless roller coaster of mass 1000 kg tops the fi

(8c8p4) In the figure, a frictionless roller coaster of mass 1000 kg tops the first hill at height, h = 26 m with speed 10.15 m/s. How much work does its weight do on it from that…

(8c8p4) In the figure, a frictionless roller coaster of mass 1000 kg tops the fi

(8c8p4) In the figure, a frictionless roller coaster of mass 1000 kg tops the first hill at height, h = 48 m with speed 10.15 m/s. How much work does its weight do on it from that…

(8c8p40) The figure shows a plot of potential energy U versus position x of a 1.

(8c8p40) The figure shows a plot of potential energy U versus position x of a 1.7 kg particle that can travel only along an x axis under the influence of a conservative force. The…

(8c8p74) A 1.70 kg water balloon is shot straight up with an initial speed of 3.

(8c8p74) A 1.70 kg water balloon is shot straight up with an initial speed of 3.45 m/s. What is the kinetic energy of the balloon just as it is launched? Submit Answer Tries 0/12 …

(8c8p76) A 0.450 ko projectile is launched from the edge of a cliff with an init

(8c8p76) A 0.450 ko projectile is launched from the edge of a cliff with an initial kinetic energy of 1650J and at its highest point is 135.5 above the launch point. What is the h…

(8c8p76) A 0.700 kg projectile is launched from the edge of a cliff with an init

(8c8p76) A 0.700 kg projectile is launched from the edge of a cliff with an initial kinetic energy of 1625 J and at its highest point is 110.2 in above the launch point. What is t…

(8e24p64) Consider two widely separated conducting spheres, 1 and 2, the second

(8e24p64) Consider two widely separated conducting spheres, 1 and 2, the second having four times the diameter of the first. The smaller sphere initially has a positive charge q 6…