A pendulum is formed by attaching a 15.3 nC point charge of mass 1.20 g to a string of length 34.0 cm. When left to hang in an electric field of strength 6.20×105 N/C, at what angle θ will it hang? Angle (units of either "deg" or "rad"):

Q: A 74 N weight is suspended by two ropes that make angles of 55° and 75° with the ceiling Resolve the…

A: The weight is of The angles are

Q: How many feet of 80 degree Fahrenheit water are equivalent to a pressure of 70 psi?

A:

Q: A person runs at a pace of 6.52mi/hr. How long does it take the person to run a 15.0⁢km race?…

A: The objective of the question is to find out how long it takes for a person to run a 15.0 km race,…

Q: How can you determine the direction of V1.

A:

Q: The acceleration of a particle is given by a = A√t 5 where A = 2.5 m/s2. Att = 0, v = 6.2 m/s and x…

A:

Q: Consider two charges, Q and -Q separated by distance s, as shown in the figure, where Q=3.1 µC and…

A: Charge  is placed at Charge  is placed at Charge  is placed at origin.The distance between charges…

Q: eriences a force of magnitude 7.00 N when it is 7.00 cm from a very long charged wire with linear…

A:

Q: The figure below shows two lines of charge in cross-section coming out of the page. Each line of…

A:

Q: Find the electric field at P in the figure shown below. (Take r = 1.4 m and 0 = 41°. Measure the…

A:

Q: A 1,460-N crate is being pushed across a level floor at a constant speed by a force F of 370 N at an…

A:

Q: A speedboat moves west at 108 km/h for 28.8 min. It then moves at 60.0° south of west at 90.0 km/h…

A: Note:- The formula for average velocity is given by, .Also, the formula for distance in terms of…

Q: harge q=1.6 µC is placed in the electric field with x component Ex=-0.064 MN/C. What is the…

A: Value of charge (q) =1.6CValue of electric field in x () =0.064MN/C

Q: place with a separation of d = 24 cm. What is the value of Q that will make the Q8: In the figure,…

A:

Q: A ship sets out to sail to a point 142 km due north. An unexpected storm blows the ship to a point…

A: Solution:-Using Pythagoras theorem

Q: 19-8.37) A tuning fork of unknown frequency makes three beats per second with a standard fork of…

A: Let, the unknown frequency is = f1 The standard frequency f2 = 384 Hz Beat frequency = 3 Hz

Q: Calculate the kinetic energy of a 541. kg roller-coaster car moving at a speed of 25.5×m/s. Round…

A: The objective of this question is to calculate the kinetic energy of a roller-coaster car given its…

Q: Question 1: Consider a block of mass m attached to a spring with force constant k, as shown in the…

A:

Q: What is the percent difference between the electric field produced by the finite disk and by an…

A:

Q: A hollow sphere has concentric surfaces with an inside a, an outside radius b and is uniformly…

A: We would use Gauss law to solve this question According to the gauss law," the electric flux through…

Q: One day, Sofia goes hiking at a nearby nature preserve. At first, she follows the straight, clearly…

A:

Q: In a series RC circuit shown, the switch is closed and after a short time, the charge q on the…

A:

Q: 9. Explain the picture below in terms of the nature of light and the physics behind polarizing…

A: Explain picture below in terms of the nature of light and physics behind polariser filter.

Q: A line of uniform charge Q runs along the y-axis from 0 to L. What is the electric field at the…

A:

Q: What is the force (in N) of gravity between two 1445 kg cars separated by a distance of 42.0 m on an…

A: The objective of this question is to calculate the gravitational force between two objects, in this…

Q: A ball is kicked with an initial velocity of 19 m/s in the horizontal direction and 12 m/s in the…

A: The objective of the question is to find the speed at which the ball hits the ground. The ball is…

Q: Electrons moving at 5000 m/s are aimed at single slits of various sizes. In each case, a screen with…

A:

Q: As soon as a traffic light turns green, a car speeds up from rest to 48.0 mi/h with constant…

A:

Q: Three charges are located as shown in the figure, with values q1 = 3.3 × 10-16 C, q2 = -1.1 × 10-16…

A:

Q: Can I get help please

A: The objective of the question is to calculate the orbital period of two planets using the given…

Q: Negative point charge q1 = -7.0x10-9 C is on the -x axis at -0.3m. Pasitive point charge q2=12x10-9…

A:

Q: 9. || CALC A particle's trajectory is described by x = (t³ - 2t²) m and y = (t²- 2t) m, where t is…

A:

Q: All light waves travel at what speed? Using the information from question 2: The human eye is…

A:

Q: Four capacitors are connected as shown in the figure below. (C = 16.0 μF.) C 3.00 με a Hh. 6.00 με…

A:

Q: What are (a) the x component, (b) the y component, and (c) the z component of 7 = à − b + è if à =…

A:

Q: 23. || CALC The position of a particle as a function of time is given by 7 = = (5.0î + 4.0j) t² m,…

A:

Q: The electric flux through a square-shaped area of side 3 cm near a large charged sheet is found to…

A:

Q: Determine the net electric field at the origin due to the three charges shown in the picture:…

A: Charge  is placed at Charge  is placed at Charge  is placed at Note:Coulomb constant is Find:The net…

Q: 1. The charge per unit length on the thin semicircular wire with total charge 'q' shown below is λ.…

A: As the given axis is in the XY plane, the electric field at point P in the z direction is zero.

Q: A negative point charge of q = -14x10-4 C is placed at a point where the electric field is in -y…

A:

Q: Consider the circuit shown below Find V₁, V₂, and R. www R₁ = 6N V₁ V₁ RA Hint V₂ 4₁-4A www R₂=4N R₁…

A:

Q: A constant force of 40 lb in the positive z-direction is applied to a particle whose velocity versus…

A:

Q: 28. ** Two small spheres with charges q₁ =+ 8 nC and q2 =- 4 nC are placed at marks x₁ = 2 cm and x₂…

A:

Q: A body with a negative charge q  (q ) as described in the drawing. A. In the described case, which…

A:

Q: Figure B 1 of 1 > Calculate the direction of A + B 0 VO ΑΣΦ Submit Part C Previous Answers Request…

A: Two vectorsA = 6.8, in positive x-directionB = 5.5, in negative x-directionRequired:The direction of…

Q: Write an expression for the magnitude of the electric field due to the charge distribution on the…

A:

Q: At a post office truck loading station, a small 0.2 kg package is released from rest at point A on a…

A:

Q: Five identical point charges, each having charge Q, are equally spaced on a semicircle of radius R…

A:

Q: Determine the net electric potential at the origin due to the three charges shown in the picture:…

A:

Q: Give a real world example of the following. A. Something that can be modeled as a vector. B.…

A: A vector is a quantity that has magnitude as well as direction.A) A real-world example of a vector…

Q: Two plastic balls, each of radius 17.9 cm, are placed so that there is a 36.6 cm space between them.…

A:

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.