How large is the force

Assignment Help Physics
Reference no: EM13316754

Objects A and B are both positively charged. Both have a mass of 118 g, but A has twice the charge of B. When A and B are placed 10 cm apart, B experiences an electric force of 0.48 N.

(a) How large is the force on A?

(b) What are the charges qA and qB?

(c) If the objects are released, what is the initial acceleration of A?

Reference no: EM13316754

Questions Cloud

What is the angular misclosure of a seven sided closed-loop : What is the angular misclosure of a seven sided closed-loop traverse with measured angles of G B=132°08’23”, A C=133°35’18”, B D=127°15’08”, C E=123°28’37”, D F=99°55’13”, E G =129°09’49”, and F A=154°26’57”. Adjust the angles to eliminate the misclo..
Determine the subsidence of the clay surface : groundwater is pumped for domestic use from an unconfined aquifer. the thickness of the clay is 40%. after 10 years of pumping, the porosity is reduced to 30%. determine the subsidence of the clay surface.
Find the angular misclosure and the adjusted azimuths : The azimuth from station A of a closed traverse to a control point T1 is 233°12’36”. The azimuth from the last station of the traverse (station G) to a control point T2 is 213°12’15”.
Calculate the time average f of the total force tangent : Calculate the time average F of the total force tangent to the toad exerted on the tires during the 8 s. Treat the car as a particle and neglect air resistance.
How large is the force : Objects A and B are both positively charged. Both have a mass of 118 g, but A has twice the charge of B. How large is the force on A
Determine time average r of total aerodynamic resistance : if the velocity of the sled 10 sec from the start is 200mi\hr, determine the time average R of the total aerodynamic and mechanical resistance to motion. neglect the loss of mass due to exhausted fuel compared with the mass of the sled
What annual volume savings will plant have achieve : The Pomdeterra wastewater treatment plant produces a thick sludge that has a suspended solids concentration of 3.8%. They are investigating a filter press that will yield a solids concentration of 24%.
Polygon traverse are measured : Five interior angles of a six-sided closed polygon traverse are measured as: A=117°20’33”, B=119°47’50”, C=66°36’29”, D=171°52’14”, E=92°55’18”. The angle at F was not measured. If all measurements are assumed to be correct what is the value of angle..

Reviews

Write a Review

Physics Questions & Answers

  What is the speed of the block after it has fallen

A solid sphere of mass 6.0 kg is mounted on a vertical axis and can rotate freely without friction, What is the speed of the block after it has fallen 80 cm

  Find the threshold frequency for sodium

A Sodium surface, which has a work function ? of 2.46 eV is illuminated with ? = 300nm light. Find the threshold frequency for Sodium

  Determine the radius r of the tire

An 18.0 g rifle bullet travelling 245 m/s buries itself in a 3.50 kg pendulum hanging on a 3.00 m long string, which makes the pendulum swing upward in an arc. Find out the vertical and horizontal components of the pendulum's displacement.

  What is the length of the slope

A skier of mass 100 kg starts from rest and comes down a slope of constant angle 25 degrees with the horizon. What is the length of the slope

  What angle would the single rope make relative

A car is being pulled out of the mud by two forces that are applied by the two ropes shown in the drawing. The dashed line in the drawing bisects the 30.0° angle.

  What is the asteroids mass

A ball of mass m makes a head-on-elastic collision with a second ball (at rest) and rebounds with a speed equal to one-fourth its original speed. What is the mass of the second ball.

  What braking force should its rockets provide

A jetliner is moving at a speed of 274 m/s. The vertical component of the plane's velocity is 54.0 m/s. Conclude the magnitude of the horizontal component of plane's velocity.

  Compute the total energy stored in the electric field

A 3.0-cm-diameter parallel-plate capacitor with a spacing of 0.300 mm is charged to 500 V. What is the total energy stored in the electric field

  How many complete revolutions does the wheel turn

Calculate the induced emf in the conductor and if the total resistance in the conductor is R what is the magnitude of the induced current.

  What are the second and third harmonics of the string

A 32cm string being held at a tension of 64.5N has a fundamental frequency of 440Hz. What are the second and third harmonics of the string

  Compute the number of turns in the solenoid

A certain superconducting magnet in the form of a solenoid of length 0.80 m can generate a magnetic field of 14.0 T in its core, Find the number of turns in the solenoid.

  Determine the momentum of each photon

An electron and a positron, each moving at 3.0*10^5 m/s, collide head on, disappear, Determine the momentum of each photon

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd