Calculate the difference in final speeds of the two spheres

Assignment Help Physics
Reference no: EM13287529

Two metal spheres, each of mass 20 g and initially at rest, are dropped from a height of 10 m in an evacuated chamber. One sphere has a charge of +90 uC, and the other has a charge -90 uC. Find the difference in final speeds of the two spheres (the speeds just before each one hits the ground). Assume that there is a downward electric field of about 150 V/m near the Earth's surface.

Reference no: EM13287529

Questions Cloud

Find the thickness of the a-plate at the wavelength : If the polarization state resulting from (a) is represented bya complex number on the complex plane, show that the locus of these points as ψ variesfrom 0 to π/2 is a branch of hyperbola. Obtain the equation of the hyperbola.
Find the magnitude of the crankshafts angular acceleration : Graphing either versus or versus gives a straight line. In the graph shown above, we chose to plot on the vertical axis, find the magnitude of the crankshaft's angular acceleration
Explain percentage of copper in copper nitrate trihydrate : What is the percentage of copper (by mass) in copper(II) nitrate trihydrate. Cu(NO3)2 : 3H20
Calculate by hand or with a calculator the partial fraction : calculate by hand or with a calculator the partial fraction expansion of the following transfer functions a) G6= [ 5(s+2)] / [ s(s2+8s+15)] b) G7= [ 5(s+2)] / [ s(s2+6s+9)] c) G8= [ 5(s+2)] / [s(s2+6s+34)]
Calculate the difference in final speeds of the two spheres : Two metal spheres, each of mass 20 g and initially at rest, are dropped from a height of 10 m in an evacuated chamber. Find the difference in final speeds of the two spheres
Estimated relationship between inventories and sales : On the basis of recent history, the estimated relationship between inventories and sales (in millions of dollars) is shown below.
Evaluate the equilibrium concentration of la3+ : Compute the equilibrium concentration of La3+ in the resulting solution. Ignore activity coefficients. Ksp = 1.0 x 10-11 use the below equation to find the net ionic equation. KIO3(aq) + La(NO3)3(aq) ---> La(IO3)3(s) + KNO3(aq)
Calculate the resistivity of the leaf tissue : Resistivity measurements on the leaves of corn plants are a good way to assess stress and overall health. What is the resistivity of the leaf tissue
What level of sales could honey industries have : Honey Industries has $4 billion in sales and $1.6 billion in fixed assets. Currently, the company's fixed assets are operating at 90% of capacity.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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