### What is the distance needed to stop the same car

Assignment Help Mathematics
##### Reference no: EM13195401

The stopping distance of a car after the brakes have been applied varies directly as the square of the speed. If a car traveling at 60 mph can stop in 180 ft., what is the distance needed to stop the same car traveling at 70 mph?

#### Questions Cloud

 Indicator of tryptophanase activity : The end products of tryptophan degradation are indole and pyruvic acid. Why do we test for the presence of indole rather than pyruvic acid as the indicator of tryptophanase activity? State the chemical equation for the reaction : The two products formed are 2-methyl-1-hexene (19%) and 2-methyl-2-hexene (81%). Show the chemical equation for this reaction. Explain fully why 2-methyl-2-hexene is the major product. Identify common minerals : Dsome of the physical properties that provide a reliable means to identify common minerals. Also, discuss how certain properties can exhibit a range of characteristics or values, thus making them less useful for identification purposes. Find the missing dimension for each three-dimensional : Find the missing dimension for each three-dimensional figure to the nearest tenth, given the volume and other dimensions. What is the distance needed to stop the same car : The stopping distance of a car after the brakes have been applied varies directly as the square of the speed. If a car traveling at 60 mph can stop in 180 ft., what is the distance needed to stop the same car traveling at 70 mph? State benzene and biphenyl are typical by-produdcts : Benzene and biphenyl are typical by-produdcts of these grignard reactions. Give mechanisms for their formation. IR would not be of much use in differentiating these two byproducts Compute your net profit or loss per contract : Suppose you constructed a bull call spread contract using March natural gas futures (size: 10,000 MMBtu). Call premium is \$0.30 for \$4.20 strike price per MMBtu. Call premium is \$0.25 for \$4.50 strike price per MMBtu. Compute your net profit or lo.. What base is found in rna but not dna : Who were the first scientists to describe DNA as a double helix structure and what base is found in RNA but not DNA? Define what concentration of sulfuric acid : Phases are optional. A. 0.450 L of 0.420 M H2SO4 is mixed with 0.400 L of 0.200 M KOH. What concentration of sulfuric acid remains after neutralization?

### Write a Review

#### What is the ture course and gournd speed of the airplane

A plane is heading due south with an airspeed of 282 mph. A wind from a direction of 57 degrees is blowing at 15 mph. What is the ture course and gournd speed of the airplane?

#### Standard deviation-coefficient of variation

Calculate the average rate of return for each stock during the 5-year period. Round your answers to two decimal places.b. Assume that someone held a portfolio consisting of 50% of Stock A and 50% of Stock What would have been the realized rate of r..

#### Determine the augmented matrix

Modeled the word problem mathematically like system of equations and solve by the matrix method - Determine the augmented matrix that represents the three equations

#### Find the taylor''s formula for estimation

Find the Taylor's formula for estimation of cosine function

#### Discussing temperature conversions

There is a formula that converts temperature in degrees Celsius to temperature in degrees Fahrenheit. You are given the following data points:

#### How many shares had he bought

a man purchased some shares of stock for 1560. later, when the price had gone up 24 per share, he sold all but ten of them for 1520. how many shares had he bought?

#### Find the formulas for computing the check digits

Find the formulas for computing the check digits for the international standard book number(ISBN),for both ISBN-10 and ISBN-13.Hence find the check digit for the book with ISBN '0-8176-4227'

#### Find the probability

Find the probability

#### Find the largest total area that can be enclosed

a rancher needs to enclose two adjacent corrals, one for cattle and one for sheep. If the river forms one side of the corrals and 420 yd of fencing is available, find the largest total area that can be enclosed.

#### Graph of a linear function

The manager of a weekend flea market knows from past experience that if he charges x dollars for a rental space at the flea market, then the number y of spaces he can rent is given by the equation y = 200 - 4x.

#### Determining cauchy-goursat theorem

Integral from zero to infinity of cos(x^2) dx = integral from zero to infinity of sin(x^2) dx = 1/2 * (square root of pi/2).

#### Find probability and computing the odds

Probability and computing the odds. Compute the odds of each of the following events and rank them in order of decreasing likelihood.