1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kifflom [539]
2 years ago
11

How does kinetic energy affect the stopping distance of a vehicle traveling at 30 mph compared to the same vehicle traveling at

60 mph?
Mathematics
1 answer:
Aleks04 [339]2 years ago
8 0
The vehicle traveling 60 mph is going 4 times as fast. the brakes must do an amount of work that's equal to the original kinetic energy. the brakes exert the same amount of force no matter what the case is, so the stopping distance will be four times as long for the car going 60 mph compared to the car going 30 mph.
You might be interested in
What is the solution to 5/6x-1/3 is greater than 1 1/3
VARVARA [1.3K]

Answer:

The solution of the expression is x>2    

Step-by-step explanation:

Given : Expression \dfrac{5}{6}x-\dfrac{1}{3} is greater than 1 \dfrac{1}{3}

To find : The solution of teh expression ?

Solution :

According to question,

\dfrac{5}{6}x-\dfrac{1}{3}>1 \dfrac{1}{3}

\dfrac{5}{6}x-\dfrac{1}{3}>\dfrac{4}{3}    

Adding \frac{1}{3} both side,

\dfrac{5}{6}x-\dfrac{1}{3}+\dfrac{1}{3}>\dfrac{4}{3}+\dfrac{1}{3}            

\dfrac{5}{6}x>\dfrac{5}{3}          

Multiply \frac{6}{5} both side,

\dfrac{5}{6}x\times \frac{6}{5}>\dfrac{5}{3}\times\frac{6}{5}      

x>2                    

Therefore, The solution of the expression is x>2        

7 0
3 years ago
Read 2 more answers
It snowed 200 centimeters in one week how much did it snow in meters
asambeis [7]
2 meters b/c 100 cm = 1 m
6 0
3 years ago
Read 2 more answers
The height of a widescreen monitor is proportional to its length. The table lists the length, l, and the height, h, of a few wid
LenKa [72]

Answer: h= 9/16 length

Step-by-step explanation:

6 0
3 years ago
The Gades Foundation and HBM Corporation are eager to donate generously to their favorite charities.
AURORKA [14]

Answer:6

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Assume that 25 percent of all business executives feel that the benefits of outsourcing are either less or much less than expect
sladkih [1.3K]

Answer:

probability = 0.0026

Step-by-step explanation:

given data

random sample n = 1,000

benefits of outsourcing  p = 25 percent

sample proportion = 22 percent

solution

we know here

p = 0.25

and P(p1 = 0.22)

so P( X = 220)

and

P(219.5 < X < 220.5)

and here mean will be

mean = n × p

mean = 1000 × 0.25

mean = 250

and standard deviation will be

standard deviation SD = \sqrt{(npq)}  

SD =  \sqrt{(1000\times 0.25\times 0.75)}  

SD = 13.6930

and we know Z is

Z = \frac{(X - mean)}{SD}  

so here

P(219.5 < X < 220.5)

probability = 0.0026

7 0
3 years ago
Other questions:
  • Which inequality represents a number n that is less than or equal to 3 but greater than -2?
    7·1 answer
  • Find m∠A given ΔABC where a=4, b=6, c=3.
    13·1 answer
  • The volume of the cylinder below is 225 pi cubic centimeters. If you doubled the radius of the of cylinder, which statement belo
    14·1 answer
  • Given f (x) = -3x + 4, solve for x when f (x) = 1
    12·1 answer
  • Can someone please help me?
    15·1 answer
  • find the solution to the system. write your solution as an ordered pair (x,y) with no spaces, no solution or infinitely many 2x-
    9·1 answer
  • 20 POINTS HELP!! <br> Find the value of x and y
    10·1 answer
  • Help me with this please!!!!!!!!!!!!!
    5·1 answer
  • Rhea got a new e-scooter. She wanted to show it to her friend on the way to the library.Her friend ronan's house is due north of
    9·1 answer
  • What are the coordinates of the point on the directed line segment from (-7,-9) to (-2,4) that partitions the segment into a rat
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!