21.84 .. CP A small sphere with mass 9.00 µg and charge -4.30 µC is moving in a circular orbit around a stationary sphere that has charge +7.50 µC. If the speed of the small sphere is 5.90 x 10³ m/s, what is the radius of its orbit? Treat the spheres as point charges and ignore gravity.

21.84 .. CP A small sphere with mass 9.00 µg and charge -4.30 µC is moving in a circular orbit around a stationary sphere that has charge +7.50 µC. If the speed of the small sphere is 5.90 x 10³ m/s, what is the radius of its orbit? Treat the spheres as point charges and ignore gravity.

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section: Chapter Questions

Problem 20P: A proton and an alpha particle (charge = 2e, mass = 6.64 1027 kg) are initially at rest, separated...

See similar textbooks

Related questions

Q: Describe how you might change the natural frequency of the following oscillating systems. a. a…

A: A system's natural frequency is the frequency at which it oscillates when it is struck ONCE. Where…

Q: If a man weighs 900 N on the Earth, what would he weigh on Jupiter, where the free-fall acceleration…

A: Given data as per question weight of man on earth = 900N free fall acceleration = 25.9m/s2

Q: 8. Find the potential difference across each resistors 2 and 4 in the figure below. (R₁ = 4.850, R₂…

A: Given R1 = 4.85 Ohms R2 = 4.1 Ohms R3 = 3.3 Ohms R4 = 1.9 Ohms To find out potential difference…

Q: s of 4.15kg. Its initial velocity is 14.3m/s and its final is 7.43m/s. Force A has a work of +747J,…

A: Given:- A ball has a mass of m = 4.15kg. Its initial velocity is 14.3m/s and its final is…

Q: Which postulate of magnetostatic denies the existence of isolated magnetic charges

A: Existence of isolated magnetic charges:

Q: n a particular photoelectric effect experiment, photons with an energy of 4.00 eV are incident on a…

A: Given: The energy of the photon is 4 eV. The maximum kinetic energy of the electron is 2 eV.

Q: Kindly refer to the diagram below. What is the resultant electric force on charge A due to charges B…

Q: Part A A reflecting telescope (Figure 1) has a radius of curvature of 3.00 m for its objective…

A: The image of distance V= 2.5588m.

Q: Superman has a weight of 2.5kN on his birth planet Krypton, where the acceleration of gravity is…

Q: A 5.0-mm focal-length objective lens and 60-mm focal-length eyepiece in a simple microscope are…

A: Given: Focal length of objective lens = 5 mm Focal length of eye piece = 60 mm Distance between…

Q: Two substances, A and B, which are of equal mass but at different temperatures, come into thermal…

A: Two substances, A and B, which are of equal mass but at different temperatures, come into thermal…

Q: While running on the sidewalk at 5.2m/s, you hear an ambulance approaching you from behind. It is…

Q: Draw two opposite vectors If 0<k<1, how is the original vector being manipulated?

Q: Page 543 Practice Problem 17.5: In this example, suppose a proton (m₂= 16.7 x 10²7 kg) is released…

Q: que 1. Which vector diagram best represents the acceleration and force for an object traveling along…

A: We have to determine force and acceleration direction in a circular motion.

Q: For the following sets of polarizers, calculate the total light intensity which makes it through the…

Q: A projectile is launched horizontally with a speed of 13.0 m/s from the top of a 77.0m cliff. How…

A: This question is based on Motion in a Plane topic. We need to use the formula for range for…

Q: 12.0 cm (a) Find the electric poten- tial at points a and b for charges of +4.2 nC and -6.4 nC…

Q: A boy cruising across a smooth, level sidewalk is approaching a pipe guard-rail. It seems like a…

Q: A block with mass m is placed on the top of a smooth cline. The cline is h=4.7m high. The block is…

A: According to work-energy theorem :- work done by all the forces is equal to change in kinetic…

Q: A supertanker uses a windlass (a type of winch) like the one shown in the figure below to hoist its…

A: The free-body diagram of the system is shown below. Here, m is the mass of an anchor and T is the…

Q: An unpolarized beam of light with intensity of 38.2 W/m2 passes through a polarizer with a vertical…

Q: you're holding first BASIC PARALLEL CIRCUIT V₁ = R₁ = 2002 h = 0 lo= 0 A DAY 1; 08:16 PROGRESS: 71%…

A: Given V0 = 9 V I O = ?? R1 = 20 Ohms R2 = 10 Ohms I1 = ?? I2 = ?? V1 =?? V2 =??

Q: An excited nucleus emits a gamma-ray photon with an energy of 2.55Mev. a) what is the photons…

Q: Two masses approach each other and make a head-on, completely elastic collision. The system is…

Q: A 1.90-kg object attached to a spring moves without friction (b= 0) and is driven by an external…

Q: RADIO SERIES CIRCUIT ВА V = 2 V R = mA V3 = 6 V R3 =1 0 I3 = mA V2 = R2 = 12 = mA lo = 100 mA Vo = 9…

Q: A current of 3.0 A flows through a conductor for 5 s. What amount of charge passes through the…

A: Given data :- current i = 3.0 A time t = 5 s

Q: Suppose that the resistors in the various circuit diagrams represented the resistances of…

Q: Two particles are fixed to an x axis: particle 1 of charge q1 = 2.29 x 108 C at x = 24.0 cm and…

Q: The deepest point in Earth’s oceans is about 11,000 m below the surface of the water. What is the…

A: GIVEN The density of the seawater to be 1027 kg/m3 The deepest point in Earth’s oceans is about…

Q: 9. Three horizontal plastic ropes pull on a box which is stuck on the ground producing vector…

Q: A 2.2kg block slides 2.9m down along the slope of a frictionless ramp. The ramp’s angle of…

Q: During the spin-dry cycle of a washing machine, the motor slows from 98.0rad/s to 36.0rad/s while…

Q: need help with these questions. The question reads: A uniform electric field has magnitude 240 N/C…

A: Given data as per question Electric field = 240N/C charge =4.2nc

Q: A space station, in the form of a wheel 100 m in diameter, rotates to provide an "artificial…

Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A: Here given, a charge of the dipole, q=3.6*10-6 C Distance between the two charges, d= 6.12*10-6 m…

Q: 5. A small sphere with mass 1.50 g hangs by a thread between two parallel vertical plates that are…

A: Here there will be two forces acting on a charge particle one is weight and other is the electric…

Q: A 0.92 kg mass is resting on a frictionless flat plane and is attached to a spring with spring…

A: Given Data: The magnitude of mass is: m=0.92 kg The spring constant is: k=350 N/m The displacement…

Q: A 1 kg ball is tied to the end of a rope and spun around in a vertical circle. The ball is slowly…

A: Please see the answer below.

Q: inverted, re A shaving or makeup mirror is designed to magnify your face by a factor of 1.35 when…

Q: The earth orbits the sun once every π x 107 s at a distance of  1.5 x 1011 m.  Assuming uniform…

Q: Mary slides down a snow-covered hill on a large piece of cardboard and then slides across a frozen…

A: Speed of the two of them slide across the ice together on the cardboard is 3.374m/s.

Q: This problem has two important intervals in it that are described below. Show your understanding and…

Q: If the parent nucleus in a ß* decay is CI, what is the daughter nucleus? 17 Help chemPad XX Greek:…

Q: Astronomer's know that a certain type of star emits the most light at 100nm. However when the…

A: wavelength emitted = 100 nm wavelength observed = 230 nm

Q: i. A force of 2.9x1011 N exists between a +4.0 C charge and a -2.0 C charge. How far in space are…

Q: 6. Which term identifies a scalar quantity? (1) force (2) energy (3) displacement (4) velocity

Q: At t=0 s, you have a pure sample of an unknown substance. At t = 948 s, 36.8% of the substance…

A: we know, If N0 be the initial sample at t=0 sec and after t sec N is remains then,…

Q: t the scene of a car accident, the forensic investigator measured the skid marks from one of the…

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

100%

..
21.84 CP A small sphere with mass 9.00 ug and charge
-4.30 µC is moving in a circular orbit around a stationary sphere
that has charge +7.50 µC. If the speed of the small sphere is
5.90 x 10³ m/s, what is the radius of its orbit? Treat the spheres
as point charges and ignore gravity.

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 by step

Solved in 2 steps with 2 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

An electron is to be accelerated in a uniform electric field having a strength of 2.00106 V/m. (a) What energy in keV is given to the electron if it is accelerated through 0.400 m? (b) Over what distance would it have to be accelerated to increase its energy by 50.0 GeV?
A proton is fired from very far away directly at a fixed particle with charge q = 1.28 1018 C. If the initial speed of the proton is 2.4 105 m/s, what is its distance of closest approach to the fixed particle? The mass of a proton is 1.67 1027 kg.
A proton and an alpha particle (charge = 2e, mass = 6.64 1027 kg) are initially at rest, separated by 4.00 1015 m. (a) If they are both released simultaneously, explain why you cant find their velocities at infinity using only conservation of energy. (b) What other conservation law can be applied in this case? (c) Find the speeds of the proton and alpha particle, respectively, at infinity.
A proton is located at the origin, and a second proton is located on the x-axis at x = 6.00 fm (1 fm = 10-15 m). (a) Calculate the electric potential energy associated with this configuration. (b) An alpha particle (charge = 2e, mass = 6.64 1027 kg) is now placed at (x, y) = (3.00, 3.00) fm. Calculate the electric potential energy associated with this configuration. (c) Starting with the three-particle system, find the change in electric potential energy if the alpha particle is allowed to escape to infinity while the two protons remain fixed in place. (Throughout, neglect any radiation effects.) (d) Use conservation of energy to calculate the speed of the alpha particle at infinity. (e) If the two protons are released from rest and the alpha panicle remains fixed, calculate the speed of the protons at infinity.
A point charge Q1 = +4.9 uC is fixed in space, while a point charge Q2 = +2.1 nC, with mass 6.6 ug, is free to move around nearby. Part (a) If Q2 is released from rest at a point 0.36 m from Q1, what will be its speed, in meters per second, when it is 0.79 m from Q1?
A small sphere with mass 9.00 μgμg and charge −4.30μC is moving in a circular orbit around a stationary sphere that has charge +7.50μC. If the speed of the small sphere is v = 6400 m/s, what is the radius of its orbit? Treat the spheres as point charges and ignore gravity.
What displacement can a 9V battery move a particle if an electric field strength of -2.6 x 10^7 N/C is created?
A small sphere with mass 9.00 ug and charge -4.30 uC is moving in a circular orbit around a stationary sphere that has charge +7.50 uC. If the speed of the small sphere is 5.90 x 103 m/s, what is the radius of its orbit? Treat the spheres as point charges and ignore gravity
A gold nucleus emanates an elecric field, holding all its electrons in place. How strong is the electric field by a single electron from its outermost orbital, located at 136 pm? How fast is it moving on its circular orbit, assuming it has a hypothetical plane orbit? How much kinetic energy is gained by the electron?
What must the charge (sign and magnitude) of a particle of mass 1.43 g be for it to remain stationary when placed in a downward-directed electric field of magnitude 660 N/C? Use 9.80 m/s2 for the magnitude of the free-fall acceleration.
A small, charged particle of mass 9.42 x 10-7g and charge +4.50 x 10-12C is sent toward a fixed metal sphere of radius 4.00cm and net charge of 8.50 x 10-8C. (a) If the particle is moving with a speed of 12m/s when it is 32.0cm away from the center of the sphere, does the particle strike the sphere? (b) If so, what is the particle’s speed just before hitting the sphere? (c) If the particle does not strike the sphere, what is its closest distance to the sphere?
A gold nucleus emanates an electric field, holding all its electrons in place. How strong is the electric field experienced by a single electron from its outermost orbital, located at 136 pm? How fast is it moving on its circular orbit, assuming it has a hypothetical plane orbit? How much kinetic energy is gained by the electron?