Calculate the force needed to bring

Assignment Help Chemistry
Reference no: EM131854370

(a) Calculate the force needed to bring a 900 kg car to rest from a speed of 95.0 km/h in a distance of 100 m (a fairly typical distance for a nonpanic stop).

N

(b) Suppose instead the car hits a concrete abutment at full speed and is brought to a stop in 2.00 m. Calculate the force exerted on the car and compare it with the force found in part (a), i.e. find the ratio of the force in part(b) to the force in part(a).

(force in part (b) / force in part (a))

Reference no: EM131854370

Questions Cloud

Explaining pay compression and pay gaps : How do you think this will impact pay compression and pay gaps? How long do you think it will take for equal pay to truly be equal as we see legislation passed.
Draw the cash flow diagram of the bond transaction : Draw the cash flow diagram of the bond transaction, from the issuing organization's perspective,
Calculate the magnitude of the average force : Calculate the magnitude of the average force on a bumper that collapses 0.270 m while bringing a 840-kg car to rest from an initial speed of 1.9 m/s.
Estimate the bonds current price : If you borrow $1,200 and agree to repay the loan in nine equal payments at an interest rate of 7%, what will your payment be?
Calculate the force needed to bring : Calculate the force needed to bring a 900 kg car to rest from a speed of 95.0 km/h in a distance of 100 m (a fairly typical distance for a nonpanic stop).
What is the npv of this investment opportunity : Marian Plunket owns her business and is considering an investment. What is the NPV of this investment opportunity if the cost of capital is 2%?
Locate and briefly summarize a case decision : Locate and briefly summarize a case decision where an employer or union was found guilty of bad faith bargaining ( or not!). Briefly summarize the decision.
Height of h towards a point charge : A particle of mass m and charge q is dropped from the height of h towards a point charge Q, which lies on the ground. What is the minimum distance
Write a short blog post as a marketing expert : Write a short blog post in which you, as a marketing expert, explain a topic related to global marketing communications to the readers of the Marketing Faculty

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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