equilateral triangle with a side length of 30cm, two electric charges of the same magnitude of 0.9 μC are placed (note the figure below). With the electrostatic constant k = 9.9 x109 Nm2C-2, determine the resultant electric field stren

equilateral triangle with a side length of 30cm, two electric charges of the same magnitude of 0.9 μC are placed (note the figure below). With the electrostatic constant k = 9.9 x109 Nm2C-2, determine the resultant electric field stren

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter1: Introduction: The Nature Of Science And Physics

Section: Chapter Questions

Problem 11PE: Suppose that your bathroom scale reads your mass as 65 kg with a 3% uncertainty. What is the...

See similar textbooks

Related questions

Q: A hollow sphere (M = 3.0 kg and R = 60 cm ) is rolling down an inclined surface with a height of 2.0…

Q: What could you do to stop the rotation of a levitating disk once in its motion?

A: A rotating Levitating disk will have a constant angular momentum : And as the Angular momentum is…

Q: The engines in high-end sports cars deliver a lot of power. For instance, a certain car of mass…

A: Given in question: mass of the car (m) = 2058 Kg the initial speed of the car (u) = 0 m/s the final…

Q: Pulsed lasers have many applications, but are very complicated to construct. One problem is…

Q: The weight in the figure below hangs from a long board of negligible weight. Find the tension T in…

Q: A metal cylinder with a mass of 1.10 kg is attached to a spring and is able to oscillate…

A: The given values in this case are: mass (m) = 1.10 kg Amplitude (A) = 0.2 m Force (F) = 18 N The…

Q: the sun, which has a rotational period of 25 days, collapses from its current radius (700,000 km) to…

Q: The average human body temperature is 98.6°F. According to ________ law, if your body temperature…

Q: A sound pulse emitted underwater reflects off a school of fish and is detected at the same place…

A: Solution:-

Q: How long will it take for the activity of an oxygen-15 sample to decrease from 9.8 × 10¹3 Bq to 2.2…

Q: A cheetah weighs 52 lbs and can run 65 mph. How much momentum does the cheetah have when it is…

A: we convert the mass and speed into SI units. mass of cheetah m=weightg=52 lbs9.8 m/s2=52×4.4 N9.8…

Q: n front of a spherical convex mirror of radius 21.0 cm, you position an object of height 3.21 cm…

A: Given: The radius of the mirror is 21 cm. The height of the object is 3.21 cm. The height of the…

Q: Momentum and energy relativists Consider a particle of mass m moving at velocity 0.10C. According…

A: Given: Mass of the particle when moving = m Velocity of the particle, v=0.10 c Let rest mass of the…

Q: A force P of 25 newtons pulls at an angle of 20 degrees above due east.A force of P2 35 newtons…

Q: Annual energy consumption in the United States is about of 8 X 1019 J. Suppose that all this energy…

Q: A T-Rex is trying to jump straight up. If he has a mass of 5200 kg, and we know that the…

A: Given data, Mass of the T-Rex m=5200 kg Acceleration due to gravity g=9.8 m/s2

Q: 7 Explain how you would calculate the centre of gravity of a triangular-shaped piece of card using a…

Q: Identify an everyday application of ultraviolet waves.

A: Ultraviolet Rays the Electromagnetic waves with wavelength range of 100nm to 400nm.

Q: A gyroscope has a disk of mass mm and radius of 31 cm that spins at 34 rev/s. The center of mass of…

A: Write the expression for the moment of inertia of the disk. I=12MR2

Q: sodium lamp. Sodium atoms emit light having wavelengths 589.0 nm and 589.6 nm. The interferometer is…

Q: Three people are balanced on a uniform seesaw which has a weight of 150 N as shown in the figure. FN…

Q: One mole of an ideal gas, initially at 310 K, is cooled at constant volume so that the final…

A: Work is done on a gas only when there is a change in volume. so in the first process, work done is…

Q: Describe some of the ways in which the Voyager and Galileo missions changed our perception of…

A: Voyager: faint dark ring. Galileo: geology of moon europa, magnetic fields on Ganymede, water…

Q: For every 1000 feet deep in the ocean, the temperature falls 4.50F. If the temperature at sea level…

A: Given, For every 1000 feet deep in the ocean, the temperature falls 4.5 °F. Temperature at sea…

Q: Nitrogen gas under an initial pressure of 5.0×106 Pa at 15 °C is contained in a cylinder of volume…

A: Given : Initial pressure = P1 = 5×106 pa Volume of cylinder = V1 = 0.04 m3 Initial temperature = T1…

Q: 24/ prove that the reciprocal lattice of BCC is FCC and determine a lattice Constant?

Q: 1. Misty is playing a closed pipe and it is producing 285 Hz sound. The room temperature is 15…

Q: The figure shows a small wad of putty colliding into a bar. The bar is initially hanging at rest…

Q: The graph shows the position of an object in simple harmonic motion. At which labeled point is the…

A: Solution:- The displacement of an object from mean position, executing simple harmonic motion, is…

Q: On one side of a diverging lens of focal length 39.9 cm, you position an object of height 3.32 cm…

A: Given data: The focal length, f=39.9 cm The object height, h=3.32 cm The image height, h'=1.33 cm

Q: pilot flies in a straight path for 1 hour 45 minutes. She then makes a course correction, heading 30…

Q: TASK #2: RELATIVE VELOCITIES IN TWO-DIMENSION A. John is driving a car with a velocity of 60kph…

A: Given, John is driving a car with a velocity of 60kph towards the north direction Peter throws a…

Q: Your friend asks for help moving a box across the apartment floor and tells you that the box weighs…

A: The static frictional force on the box Fs=μsW=0.42·422=177.24 N The kinetic frictional force on the…

Q: A gas consists of NO2 molecules at temperature T. What is the r.m.s. speed of the molecules, in m/s?…

A: Given data : The mass of an NO2 molecule, m=1.53×10-26kg Temperature, T=10oC=(10+273)K=283K

Q: A hellum-neon laser (2= 632.8 nm) is used to calibrate a diffraction grating. If the first-order…

Q: An elevator engine lifts a total load of 3,659 N weight with constant speed of 2.8 m/s. What is the…

A: Given data: Total load of elevator (F) = 3659 N Constant Speed (v) = 2.8 m/s Required: The power…

Q: Customers take plates from the cart described above. As a result, the spring moves up to be…

Q: A sound wave has frequency f and velocity VM in a particular solid medium. What is its wavelength in…

A: Given: The frequency of the wave is 400 Hz. The speed of the wave is 3720 m/s.

Q: Select the defraction limit for an optical imaging system whose collection optics have a NA of 1.00,…

A: The given data we have: NA=1.00 λ=500nm The objective is to calculate the diffraction limit.

Q: A small electromagnetic pulse weapon (EMP) is detonated dozens of miles away, but it generates a…

A: A changing magnetic field induces a current in a conductor. For example , if we move a bar magnet…

Q: A 28 kg child goes down a straight slide inclined 35° above horizontal. The coefficient of kinetic…

Q: A water wave traveling in a straight line on a lake is described by the equation (2.75 cm) cos…

A: As per guidelines , only 3 subparts are solved here. Given, A water wave travelling in a straight…

Q: 2. Given the position vector r = 3i+ 4j + 5k and force F = 16i - 20j - 5 k, find the magnitude of…

Q: As shown in the image, the axis of Earth makes a 23.5∘23.5∘ angle with a direction perpendicular to…

A: a) L = I w = 2 M R2 w / 5 = 0.4 * 5.98 * 1024 * (6.38 * 106)2 * 2 pi / 86400 = 7.08 * 1033 kg.m2/s…

Q: Why is there a need to harness non-conventional sources of energy? Give two main reasons.

A: Non-conventional energy sources are renewable, which means they can be continuously renewed. Solar…

Q: You will be given a mystery sample of mass. Return to your Atwood Machine. Put M = 500g on each side…

A: The mystery mass m can be found after knowing the acceleration a of the Atwood machine. Since there…

Q: A spaceship of mass 142kg is going to use a planet for a gravitational assist - that is, use the…

Q: . In the hydrogen atom, what is the kinetic energy of the electron when it is found in the n = 3…

Q: Three polarizing plates whose planes are parallel are centered on a common axis. The directions of…

A: Write the given values below. Ii=13 unitsθ1=15°θ2=45°θ3=57°

Q: White light is spread out into its spectral components by a diffraction grating. If the grating has…

Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

At the two corner points of an equilateral triangle with a side length of 30cm, two electric charges of the same magnitude of 0.9 μC are placed (note the figure below). With the electrostatic constant k = 9.9 x109 Nm2C-2, determine the resultant electric field strength (E) at point C.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A person measures his or her heart rate by counting the number of beats in 30 s. If 401 beats are counted in 30.00.5 s, what is the heart rate and its uncertainty in beats per minute?
In Figure P1.49, find (a) the side opposite , (b) the side adjacent to . (c) cos , (d) sin , and (c) tan . Figure P1.49
How many times longer than the mean life of an extremely unstable atomic nucleus is the lifetime of a human? (Hint: The lifetime of an unstable atomic nucleus is on the order of 10-22 s.
A farmer wants to fence off his four-sided plot of flat land. He measures the first three sides, shown as A, B, and C in Figure 3.62, and then correctly calculates the length and orientation of the fourth side D. What is his result?
Suppose that your bathroom scale reads your mass as 65 kg with a 3% uncertainty. What is the uncertainty in your mass (in kilograms)?
What is the SI equivalent of 34 rad? a. 0.008772 Gy O b.0.34 Sv O c. 0.34 Gy O d. 37,000,000,000 or 1.48 X 10(11) Gy
e2f_h. g= 4 e =7.83±0.04 f =0.204±0.007. h=14.14+0.05 and i=3.99±0.03- Given the equation where What is the absolute uncertainty in g? Select one: 1.35+0.02 a. O b. 1.4±0.1 Oc. 1.4+0.2 O d. 1.35±0.01
What is the answer for 206.7 +0.28 × 0.439 with the correct number of significant figures? (q122) a) 206.82 b) O206.823 c) O206.8229 d) O206.8
2718968tcmid 12 0.1-1 An equation related by A = B/VC, with the dimensions of A = [M L'T Jand 1. 0 1 [M L T]. Find the dimension of C. B = Flag question
Find the absolute uncertainty for the volume of a rectangular prism with the following measure dimensions: L = 17.77 +/- 0.05 cm W = 7.98 +/- 0.05 cm H = 4.49 +/- 0.05 cm a. 8.33 cm^3 b. 12.87 cm^3 c. 1.31 cm^3 d. 0.0866 cm ^3
Based on the following Figure, the floor cavity ratio, FCR is. 1m section 3 m 0.5m 16 m 12 m plan 20 m O a. 15 O b. 3.75 O c. Other answer O d. 1.25 O e. 0.625
Cc udy Textbook Solutions Expert Q&A Study Pack Practice home/study/science / physics / physics questions and answers / data: table trial sin 0 n20. (degrees) 02 (degrees) 30 20 ds nglass 1.5 1.5 sin 02 Question: Data: Table Trial Sin 0 n2 0. (degrees) 02 (degrees) 30 20 D.S n- Daia: Table 1 Trial 0 (degrees) 0 (degrees) 30 Sin 0 D. S Sin & 0.34 glass na 1.5 20 1.47 2. 1.5 40 25 0.42 1.S28 3\ 1.5 30 0.766 0.5 4. 1.5 60 35 O. 866 0.523 0.156 5. 70 40 0.137 o.642 0,778 Observations and Calculations: 1. Classify the bending of light as exhibited by the ray diagrams. According to your data, is light refracted away from or toward the normal as it passes at an angle into a medium with a higher index of refraction? 2. Calculate sin 0, and sin 0, for each trial. Record the results in Table 1. 3. Calculate n, for each trial. Record the results in Table 1. 4. Compare the values for index of refraction of glass for each trial (values in last column). Is there good agreement between them? Would…