What must the potential difference between the plates

Assignment Help Physics
Reference no: EM1355886

Q. What should be the spring constant of a spring designed to bring a 1400 car to rest from a speed of 95 so that the occupants undergo a maximum acceleration of 5.0?

Q. A parallel-plate air capacitor is made from two plates 0.070 m square, spaced 3.5 mm apart. What must the potential difference between the plates be to produce an energy density of 0.067 J/m^3?

Reference no: EM1355886

Questions Cloud

Calculate minimum thickness for constructive interference : find the minimum thickness for constructive interference of visible light with a wavelength of 595 nm.
Explain using an example of relevant cost : explain using an example of relevant cost (a cost whose value does affect the optimal decision) and an example of irrelevant cost.
User-s ability to navigate the web site correctly : This can paralyze a user's ability to navigate the Web site correctly. Examples include opening new browser windows or using meta-refresh to force a page.
Company acquistion-purchase and pooling methods : Axel Corporation acquires 100% of the stock of Wheal Company on December 31, Year 4. The following information pertains to Wheal Company on the date of acquisition:
What must the potential difference between the plates : What should be the spring constant of a spring designed to bring a 1400 car to rest from a speed of 95 so that the occupants undergo a maximum acceleration of 5.
Culture-bound syndromes : This answer is appropriate for an abnormal psychology, cultural anthropology, or medical anthropology class. The answer explain what culture-bound syndromes are and describes the features of Koro and Dhat syndromes.
Accounting cycle for merchandising company : Determine whether or not the measurement of net income for a merchandising company conceptually is the same for a service company.
Preferred stock financing : ABC Company plans to control the cost of its capital and decides that the weighted average cost of capital, WACC, should be around 12 percent. ABC also has a target capital structure of 50% common stock.
Clinical psychology on cultural diversity : Why does clinical psychology focus on cultural diversity so much in today's society?What issues might a clinical psychologist encounter that relate to cultural diversity?

Reviews

Write a Review

Physics Questions & Answers

  How much work was done by friction on megan

Two horizontal forces, 249 N and 165 N, are exerted in opposite directions on a crate. What is the net horizontal force on the create? Be sure to point to the direction of the net force.

  What is the magnitude of the force on the bead

A 72 kg man stands on a spring scale in an elevator. Starting from rest, elevator ascends, attaining its maximum speed of 1.20 m/s in 0.80 s.

  What potential difference must be applied

Before starting this problem, review Conceptual. The force vector A has the magnitude of 75.0 newtons (N) and points due east. The force vector B has a magnitude of 101 N and points 72.9 ° north of east.

  What is the minimum value of an acceleration

An iron bolt of mass 63.4 g hangs from a string 32.6 cm long. The top end of the string is fixed. Without touching it, the magnet attracts the bolt so that it remains stationary, displaced horizontally 28.5 cm to the right from the before vertical li..

  Find the vertical tension in the wire

Two radio antennas are separated by 1.20m. Both broadcast identical 750 MHz waves. If you walk around the antennas in a circle of radius 20m, how many maxima will you detect.

  What is the tension t in each of cables

A loudspeaker of mass 21.0 {rm kg} is suspended the distance of h = 2.40 {rm m} below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l = 3.90 {rm m}.

  Find the distance from the positive plate

Find the distance from the positive plate

  Find out the wave intensities for the two values

After the engine is ignited, what is the rocket's speed when the spring has stretched 19.00 cm past its natural length? What would be the rockets speed after travelling the distance if it weren't tied down to spring.

  How much ice is melted because of the collision

A boat moves relative to water with a velocity which is n =2 times less than the river flow velocity. At what angle to the stream direction should the boat move to minimize drifting.

  Which of these theories appeals to you most and why

What types of lifestyle changes will be brought about by living in a house whose space heating and hot water needs are supplied almost completely by the sun.

  Set up the newtonian acceleration equation for each mass

The loaded cab of an elevator has a mass of 1.7 x 103 kg and moves 239 m up the shaft in 19 s at constant speed. At what average rate does the force from the cable do work on the cab.

  What are vertical and horizontal components of the ball

What are vertical and horizontal components of the ball's momentum immediately after striking the crossbar. what is an average acceleration of the ball during this time interval.

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