How far has the car moved

Assignment Help Mathematics

Reference no: EM13198975

A car traveling at 45 miles per hour is brought to a stop, at constant deceleration, 138 feet from where the brakes are applied. (Give your answers correct to the nearest whole number.)

(a) How far has the car moved when its speed has been reduced to 30 miles per hour?
ft

(b) How far has the car moved when its speed has been reduced to 15 miles per hour?
ft

Reference no: EM13198975

Questions Cloud

Write a program average java just prints the strings : Write a program Average.java that just prints the strings that it is given at the command line, one per line. If nothing is given at the command line, print "No arguments".

How should she proceed : of a circular lake with radius 2 mi wants to arrive at the point C diametrically opposite A on the other side of the lake in the shortest possible time. She can walk at the rate of 4 mi/h and row a boat at 2 mi/h. How should she proceed?

What is the perimeter of this field : A rectangular field has an areaof exactly 1 square mile. if the field has a length of 250 yards and 3 inches, what is the width of the field? Give your answer in feet and inches, and round to the nearest inch. What is the perimeter of this field?

Find the area of the region that lies inside the first curve : find the area of the region that lies inside the first curve and outside the second curve.

How far has the car moved : A car traveling at 45 miles per hour is brought to a stop, at constant deceleration, 138 feet from where the brakes are applied. (Give your answers correct to the nearest whole number.)

Explain the bail system''s effectiveness : Describe the bail system's effectiveness.• Identify the positives and negatives of the bail system.

What factors (determinants) cause the ad curve to shift : Explain and show graphically how the self-correcting(self-djusting) mechanism works in a recessionary and in an infationary gap. Does the ecoomy have a self-correcting mechanism. What factors (determinants) cause the AD curve to shift

Draw frequency polygons for each of the four distributions : Draw frequency polygons for each of the four distributions (assume they are normal) with the raw scores indicated for all six of the standard deviation units.

Estimate the maximum possible error in the computed product : Four positive numbers, each less than 90, are rounded to the first decimal place and then multiplied together. Use differentials to estimate the maximum possible error in the computed product that might result from the rounding.

User Account

All Pages