Show that the average force exerted

Assignment Help Physics
Reference no: EM1360632

Q. A car crashes into a wall at 25 m/s and is brought to a rest in 0.1 s. Show that the average force exerted on a 75-kg test dummy by the seat belt is more than 18,000 N.

Q. What is your displacement after running 2.5 {rm km} on Strawberry Fields, 1.4 {rm km} on Penny Lane, and 4.2 {rm km} on Abbey Road?

Reference no: EM1360632

Questions Cloud

Isolated business problems : Isolated business problems - How do problems in an organization affect other departments or functional areas of business?
What is its final kinetic energy : Find out the magnitude of the amount by which the potential difference across the plates changes.
Measurement and test edition : For example, if a test publisher has developed the second edition of an assessment, would it be appropriate for us to use the first edition. How do we know when it appropriate or not appropriate?
Values in an organization : Suppose your own healthcare organization, or an organization that you would someday like to lead, and formulate your own Mission/Vision/Values for that organization
Show that the average force exerted : Show that the average force exerted. What is your displacement after running 2.5 {rm km} on Strawberry Fields, 1.4 {rm km} on Penny Lane, and 4.2 {rm km} on Abbey Road.
Explain and examine the trade-offs expected : Explain and examine the trade-offs expected when business and family interests come in conflict
Finding qualified candidates : You work for a small business that is having trouble finding qualified candidates for a position. In a discussion post, propose research questions that are relevant to the issue.
What would be the firms optimal output price and profit : Assume the firm does enter the market and that, over time, increasing competition causes the price of telephones to fall to $35. Under these circumstances, what would be the firms optimal output, price and profit (or loss).
Explain work behaviors and stages of group development : Learning styles - work behaviors and stages of group development

Reviews

Write a Review

Physics Questions & Answers

  What is the change in momentum for the ball

A parallel-plate capacitor has a plate area of 1cm^1 and a plate separation of 2.5 mm. To obtain an electric field of 1.0*10^6N/m between the plates, the magnitude of the charge on each plate should be.

  Minimum intensities of sound heard by a man

Two identical speakers are driven by the same oscillator @ 200Hz. They are located on a vertical pole & 4.00 m apart. A man walks straight towards the lower speaker perpendicular to the pole.

  How high is the sun above the horizon

You can turn the crank at a maximum rate of 3 turns per second, but hand crank is connected to the coil through a set of gears that makes the coil spin at a rate 6 times larger than the rate at which you turn the crank. What is the maximum emf you ca..

  A law enforcement officer in an intergalactic "police car"

Suppose the speed of light in a vacuum were only 25.5 mi/h. Find the length of the bicycle being ridden at a speed of 20.0 mi/h as measured by an observer sitting on the park bench, given that its proper length is 1.59 m.

  Sketch the path of the america on a coordinate system

A galvanometer whose full scale current is 150amps and coal resistance is 75ohms is used with a 1.50 ohms shunt resistor to make an ammeter. what is the largest current that can be measured by the ammeter.

  What charge is stored in each capacitor

Find (a) magnitude and (b) direction of A - B. (Give the direction as a positive angle with respect to due east). Find out the (c) magnitude and (d) direction of B - A. (Give the direction as a positive angle with respect to due west).

  What is the speed of the arrow as it leaves the bow

What is the speed of the arrow as it leaves the bow.

  What must be the charge of a particle of mass

display that Gauss' law is satisfied for the magnetic field due to a straight wire that carries a current  I in the +z - direction for a volume that represents a portion of a cylindrical shell of height h, extending from a radius r to a radius R a..

  What is the amount of work completed

A 80 kg person sits on a 4 kg chair. Each leg of the chair makes contact with the floor in a circle that is 1.3 cm in diameter. Find the pressure in pascals exerted on the floor by each leg of the chair, assuming the weight is evenly distributed.

  Find the velocity of the larger cart

It has been suggested that rotating cylinders about 10 mi long and 5.0 mi in diameter be placed in space and used as colonies. What angular speed should such a cylinder have so that the centripetal acceleration at its surface equals the free-fall ..

  What is magnitude of the change in the magnetic field

What is magnitude of the change in the magnetic field

  Consider some of the things that affect the velocity

The velocity of the wave traveling on a string is higher if you increase the length of the string (keeping the kind of string, and the tension of the string, unchanged)

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