What must be the sign and magnitude of q

Assignment Help Physics
Reference no: EM13106096

A - 5.00 nC point charge is on the x axis at x = 1.20 m . A second point charge Q is on the x axis at -0.600m. a) What must be the sign and magnitude of Q for the resultant electric field at the origin to be 45.0N/C in the + x direction? b)What must be the sign and magnitude of Q for the resultant electric field at the origin to be 45.0N/C in the - x direction?

Reference no: EM13106096

Questions Cloud

What is the speed of the rock just before it strikes ground : A rock is thrown vertically upward with a speed of 17.0 m/s from the roof of a building that is 70.0 m above the ground. Assume free fall. A) In how many seconds after being thrown does the rock strike the ground? B) What is the speed of the rock ..
What are externalities : What are externalities? What are positive and negative externalities? Give examples of Positive and negative externalities and give a brief introduction about your chosen merit good and explain the role of government in providing this merit good to..
Explain phobias-addictions associated to classical condition : Create the 1,050- to 1,400-word paper in which you explain phobias and addictions as associated to classical and operant conditioning.
Simple minimizing process velocity : Recently some Operations Management experts have begun insisting that simple minimizing process velocity, which actually means minimizing the time that it takes to process something through the system.
What must be the sign and magnitude of q : A - 5.00 nC point charge is on the x axis at x = 1.20 m . A second point charge Q is on the x axis at -0.600m. a) What must be the sign and magnitude of Q for the resultant electric field at the origin to be 45.0N/C in the + x direction?
What is the melting point of this substance : A platinum resistance thermometer has resistances of 190.0 when placed in a 0°C ice bath and 234.8 when immersed in a crucible containing a melting substance. What is the melting point of this substance?
At the nucleus surface what is magnitude of electric field : A certain atom of has 89 protons. Assume that the nucleus is a sphere with radius 7.25 fm and with the charge of the protons uniformly spread through the sphere. At the nucleus surface what is the magnitude of the electric field produced by the pr..
What is the mean free path between collisions : A lottery machine uses blowing air to keep 2000 Ping-Pong balls bouncing around inside a 1.0m X 1.0m X1.0m box. The diameter of a Ping-Pong ball is 3.0 cm. What is the mean free path between collisions?
What was the direction of the mug velocity : In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the counter is 1.20 m. The mug slides off the counter and strikes the floor 0.60 m from the base of the counter.

Reviews

Write a Review

Physics Questions & Answers

  What is the magnitude of the force on the wheaties box

A 5.20 g pop up toy is compressed 1.50 cm and pops up to the height of 50 cm the spring constant is 270 Nm. What is the loss of energy.

  What is the minimum force between feet and the floor

What minimum coefficient of static friction is required? Is the reply you found reasonable? In other words, is he probable to stay on the merry-go-round.

  Use the binomial expansion to find an approximate expression

Use the binomial expansion to find an approximate expression

  What happen to gravitational force between earth and the sun

What would happen to the gravitational force between Earth and the Sun. A reconnaissance plane flies 600 km away from its base at 240 km/h, then flies back to its base at 320km/h.

  Define modulation index and fm for fm wave

Define FM and what parameter of the intelligence signal causes frequency deviation of the carrier?

  Assume that the weight is evenly distributed

Calculate the horizontal force that must be applied to create an acceleratrion of 1.8g for a 1.2kg puck on a horizontal friction-free air table.

  Find the current in the circuit

A circuit contains sic 60 W lamps with a resistance of 240 ohm each and a 10 ohm heater connected in parallel. The voltage across the circuit is 120 V. Find the current in the circuit.

  What is the amplitude of the subsequent oscillations

Because the mass would not make it around the loop if released from the height of the top of the loop (do you know why?) it should be released above the top of the loop-the-loop height.

  What is the coefficient of linear expansion

Katie and Emily are riding on a circular merry-go-round that has a radius of 5m. Katie is on a horse that is 2.5m from the center of merry-go-round and Emily is on a tiger that is 4.5 m from the center of the merry-go-round. What is Katie's tangen..

  What was the speed of the bullet at impact

A small spherical insulator of mass 8 x 10 kg and change +0.600 micro Coulomb is hung by a tin wire of negligible mass. A charge of -0.900 micro Coulomb is held 0.150 m away the sphere and straight to the right of it, so the wire makes the angle with..

  The speed of the car when the brakes were applied

What was the speed of the car when the brakes were applied.

  What current is required in the windings

What current is required in the windings of a long solenoid that has 1710 turns uniformly dispersed over a length of 0.547 m in order to produce a magnetic field of magnitude 0.0002 T at the center of the solenoid.

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