The polar coordinates of a certain point are (r = 3.50 cm, θ = 211°).
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The polar coordinates of a certain point are (r = 3.50
cm, θ = 211°).
The...
onsider an RC circuit with t-12.0 v, R 163 ?, and C-63.7 ? F. (a) Find...
onsider an RC circuit with t-12.0 v, R 163 ?, and C-63.7 ? F. (a) Find the time constant for the circuit. 12.2 Your response differs from the correct answer by more than 10%. Double check your calculations. ms b) Find the maximum charge on the capacitor .3e-4 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully, mC (c) Find the initial current in the circuit 0.07 Your response differs...
A certain corner of a room is selected as the origin of a rectangular coordinate system....
A certain corner of a room is selected as the origin of a rectangular coordinate system. If a fly is crawling on an adjacent wall at a point having coordinates (3.1, 1.2), where the units are meters, what is the location of the fly in polar coordinates? (0) - 3.1006 X Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation, Carry out all intermediate...
The radius of a solid sphere is measured to be (6.00 ± 0.26) cm, and its...
The radius of a solid sphere is measured to be (6.00 ± 0.26) cm, and its mass is measured to be (1.80 ± 0.05) kg. Determine the density of the sphere in kilograms per cubic meter and the uncertainty in the density. (Use the correct number of significant figures. Use the following formula to calculate the uncertainty in the density:-=-+ -) Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully....
Suppose the conducting spherical shell of the figure below carries a charge of 3.50 nC and...
Suppose the conducting spherical shell of the figure below carries a charge of 3.50 nC and that a charge of -1.70 nC is at the center of the sphere. If a-1.60 m and b 2.30 m, find the electric field at the following. Gaussian Caussian surface surface (a) r = 1.50 m Your response differs from the correct answer by more than 10%. Double check your calculations. NC (b) r 2.20 m N/C (c) r 2.50 m. Your response differs...
A 1,500-N uniform boom at q = 63.0° to the horizontal is supported by a cable...
A 1,500-N uniform boom at q = 63.0° to the horizontal is supported by a cable at an angle 0 = 27.0° to the horizontal as shown in the figure below. The boom is pivoted at the bottom, and an object of weight w = 2,450 N hangs from its top. OL Pivot (a) Find the tension in the support cable. Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully....
(3 points) (a) The Cartesian coordinates of a point are (-1,-V3) (i) Find polar coordinates (r,0) of the point, where r > 0 and 0 < θ < 2π. (ii) Find polar coordinates (r,0) of the point, wh...
(3 points) (a) The Cartesian coordinates of a point are (-1,-V3) (i) Find polar coordinates (r,0) of the point, where r > 0 and 0 < θ < 2π. (ii) Find polar coordinates (r,0) of the point, where r < 0 and 0 < θ < 2π. Y= (b) The Cartesian coordinates of a point are -2,3) (i) Find polar coordinates (r,0) of the point, where r > 0 and 0 < θ < 2π. (ii) Find polar coordinates (r,0)...
Two capacitors, C1-24.0 μF and C2-41.0 μF, are connected in series, and a 21.0-V battery is...
Two capacitors, C1-24.0 μF and C2-41.0 μF, are connected in series, and a 21.0-V battery is connected across them (a) Find the equivalent capacitance, and the energy contained in this equivalent capacitor. equivalent capacitance 15.13846154F total energy storedYour response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. J (b) Find the energy stored in each individual capacitor energy stored in Your response differs significantly from the correct answer. Rework your solution...
A parallel-plate capacitor in air has a plate separation of 1.43 cm and a plate area...
A parallel-plate capacitor in air has a plate separation of 1.43 cm and a plate area of 25.0 cm2. The plates are charged to a potential difference of 235 V and disconnected from the source. The capacitor is then immersed in distilled water. Assume the liquid is an insulator. (a) Determine the charge on the plates before and after immersion before 363 545PC after 28.5666 Your response differs significantly from the correct answer. Rework your solution from the beginning and...
019.09 points | Previous Answers SerCP9 1.AE.009 EXAMPLE 1.9Cartesian and Polar Coordinates GOAL Understand how to...
019.09 points | Previous Answers SerCP9 1.AE.009 EXAMPLE 1.9Cartesian and Polar Coordinates GOAL Understand how to convert from plane rectangular coordinates to plane polar coordinates and vice versa. y (m) PROBLEM (a) The Cartesian coordinates of a point in the xy-plane are (x,y) (-3.50 m, -2.50 m), as shown in the NY figure. Find the polar coordinates of this point. (b) Convert (r, θ) = (5.00 m, 37.0°) to rectangular coordinates x (m) (-3.50,-2.50) STRATEGY Apply the trigonometric functions and...
(a) Determine the electric field strength at a point 1.00 cm to the left of the...
(a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown in the figure below. (Enter the magnitude of the electric field only.) 3e7 Your response differs from the correct answer by more than 10%. Double check your calculations, NC 6.00 С 1.50 μC ,-2.00 μC 3.00 cm2 2.00 cm (b) If a charge of-3.21 C is placed at this point, what are the magnitude and direction of the force on it?...
onsider an RC circuit with t-12.0 v, R 163 ?, and C-63.7 ? F. (a) Find the time constant for the circuit. 12.2 Your response differs from the correct answer by more than 10%. Double check your calculations. ms b) Find the maximum charge on the capacitor .3e-4 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully, mC (c) Find the initial current in the circuit 0.07 Your response differs...
A certain corner of a room is selected as the origin of a rectangular coordinate system. If a fly is crawling on an adjacent wall at a point having coordinates (3.1, 1.2), where the units are meters, what is the location of the fly in polar coordinates? (0) - 3.1006 X Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation, Carry out all intermediate...
The radius of a solid sphere is measured to be (6.00 ± 0.26) cm, and its mass is measured to be (1.80 ± 0.05) kg. Determine the density of the sphere in kilograms per cubic meter and the uncertainty in the density. (Use the correct number of significant figures. Use the following formula to calculate the uncertainty in the density:-=-+ -) Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully....
Suppose the conducting spherical shell of the figure below carries a charge of 3.50 nC and that a charge of -1.70 nC is at the center of the sphere. If a-1.60 m and b 2.30 m, find the electric field at the following. Gaussian Caussian surface surface (a) r = 1.50 m Your response differs from the correct answer by more than 10%. Double check your calculations. NC (b) r 2.20 m N/C (c) r 2.50 m. Your response differs...
A 1,500-N uniform boom at q = 63.0° to the horizontal is supported by a cable at an angle 0 = 27.0° to the horizontal as shown in the figure below. The boom is pivoted at the bottom, and an object of weight w = 2,450 N hangs from its top. OL Pivot (a) Find the tension in the support cable. Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully....
(3 points) (a) The Cartesian coordinates of a point are (-1,-V3) (i) Find polar coordinates (r,0) of the point, where r > 0 and 0 < θ < 2π. (ii) Find polar coordinates (r,0) of the point, where r < 0 and 0 < θ < 2π. Y= (b) The Cartesian coordinates of a point are -2,3) (i) Find polar coordinates (r,0) of the point, where r > 0 and 0 < θ < 2π. (ii) Find polar coordinates (r,0)...
Two capacitors, C1-24.0 μF and C2-41.0 μF, are connected in series, and a 21.0-V battery is connected across them (a) Find the equivalent capacitance, and the energy contained in this equivalent capacitor. equivalent capacitance 15.13846154F total energy storedYour response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. J (b) Find the energy stored in each individual capacitor energy stored in Your response differs significantly from the correct answer. Rework your solution...
A parallel-plate capacitor in air has a plate separation of 1.43 cm and a plate area of 25.0 cm2. The plates are charged to a potential difference of 235 V and disconnected from the source. The capacitor is then immersed in distilled water. Assume the liquid is an insulator. (a) Determine the charge on the plates before and after immersion before 363 545PC after 28.5666 Your response differs significantly from the correct answer. Rework your solution from the beginning and...
019.09 points | Previous Answers SerCP9 1.AE.009 EXAMPLE 1.9Cartesian and Polar Coordinates GOAL Understand how to convert from plane rectangular coordinates to plane polar coordinates and vice versa. y (m) PROBLEM (a) The Cartesian coordinates of a point in the xy-plane are (x,y) (-3.50 m, -2.50 m), as shown in the NY figure. Find the polar coordinates of this point. (b) Convert (r, θ) = (5.00 m, 37.0°) to rectangular coordinates x (m) (-3.50,-2.50) STRATEGY Apply the trigonometric functions and...
(a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown in the figure below. (Enter the magnitude of the electric field only.) 3e7 Your response differs from the correct answer by more than 10%. Double check your calculations, NC 6.00 С 1.50 μC ,-2.00 μC 3.00 cm2 2.00 cm (b) If a charge of-3.21 C is placed at this point, what are the magnitude and direction of the force on it?...
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