If a car goes from 60 miles per hour to 10 miles per hour in 5 seconds, find its acceleration. Enter your answer as a whole number. Do not label with units of measurement. For example "12." If the answer is a negative number, then you would enter "-12." No spaces between the negative sign and the number. *

Answers

Answer 1

Answer:

[tex]a=-4.47\ m/s^2[/tex]

Step-by-step explanation:

Given that,

Initial speed of a car, u = 60 mph = 26.82 m/s

Final speed of a car, v = 10 mph = 4.47 m/s

Time, t = 5 s

We need to find the acceleration of the car. The rate of change of velocity is called the acceleration of an object. It can be given by :

[tex]a=\dfrac{v-u}{t}\\\\a=\dfrac{4.47 -26.82 }{5}\\\\a=-4.47\ m/s^2[/tex]

So, the acceleration of the car is [tex]4.47\ m/s^2[/tex] and it is deaccelerating.


Related Questions

My assignment say what’s the proportional relationship between C and F

Answers

Answer:

i need the pic that goes wit it to help

Step-by-step explanation:

You work 48 hours and 15 minutes. You are paid $13.25 per hour. You earn time
and a half for any hours after 40. What is your total pay? *

Answers

Answer: $689.04

Step-by-step explanation:

what is 30-14x2+8 using pemdas​

Answers

Answer: 10

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

30-14*2+8

PEMDAS states multiplication before addition and subtraction so

-14*2=-28

30-28+8

30-28 is 2 and 2 +8 =10


To find the quotient of 8➗1/3 ,multiply 8 by
1/8.
1/3.
3.
8.

Answers

3.
8÷1/3 is 24. 8×3 = 24. Hope I helped!

consider the running track which consists of 2 straight paths each measuring 84 meters in length and 2 semicircles with diameter. what is the diameter in meters, if the distance around the track is 400 meters

Answers

Answer:

The answer is 127.32

Step-by-step explanation:

400= Pi multiplied Diameter

D=   400/Pi= 127.32

Screen-printing a batch of shirt requires 1 minute per shirt in addition to 22 minutes of initial set-up time. How long does it take to screen-print a batch of 14 shrits? ​

Answers

Answer:

The answer is 37!

Step-by-step explanation:

22+1+14=37

Help me please! I need help! I would really appreciate it! Thank u! :)

(screenshots included)

Answers

It should be the second option

Answer:

1st pic: second option

2nd pic: (i think) fourth option

3rd pic: fourth option

4th pic: fourth option

5th pic: fourth option

oh pls i hope i'm correct

Which is the right answer !

Answers

Answer:

D maybe

Step-by-step explanation:

Answer:

the answer is D

Step-by-step explanation:

If you times 12 by 20 to get the t-shirts since they had more t-shirts it would be 240. Then you would subtract that total from the total of sweatpants and t-shirts combined. The you would add the two prices of the sweatpants and t-shirts and dived it by what was left over form the 20 shirts. And when you do that you get 15 so that mean there was 15 swat pant and 35 shirts  

Please help! (Photo) -xoxo

Answers

Answer:

4 units

Step-by-step explanation:

Right now, the line A'B' is 8 units long. Since this was multiplied by 2 to get this number, you can divide it by 2 to get the original number. 8/2 is 4.

Therefore, the correct answer is 4 units!

Hope I helped!!!!!

Order the rational numbers from least to greatest.
-0.5, -0.67, -23, -13/20, -17/25

Answers

Step-by-step explanation:

-23, -17/25, , -0.67, -13/20, -0.5,

Answer:

-23,-17/25,0.67,-13/20,-0.5,

Step-by-step explanation:

i used google to figure out the fractions as a ration and the bigger the negative it is farther from 0

Round to the nearest tenth.
1.0835

Answers

Answer:

The answer is 1.1

Step-by-step explanation:

you round 8 up to 1

1.1 sorry if this is wrong <3333

can anyone please help and write the equation ily

Answers

Answer:

m - 3000

b - 2000

please correct me if i am wrong.

Step-by-step explanation:

One year, a certain city experienced a
low temperature of -15°F and a high
temperature of 110°F. What is the
difference in temperature from the
lowest to the highest?
[?] F

Answers

Answer:

Step-by-step explanation:

there is a 125 degree difference between the two

The difference in temperature from the lowest to the highest is 125°F.

Given that, one year, a certain city experienced a low temperature of -15°F and a high temperature of 110°F.

To find the difference in temperature from the lowest to the highest, we need to subtract the low temperature from the high temperature.

The difference will be in Fahrenheit (F):

Difference = High temperature - Low temperature

Difference = 110°F - (-15°F)

Difference = 110°F + 15°F

Difference = 125°F

So, the difference in temperature from the lowest to the highest is 125°F.

To learn more on subtraction click:

brainly.com/question/2346316

#SPJ4

a bicycle cover a distance of hundred metre in 5 second calculate the speed of the bicycle​

Answers

Answer:

The formula of speed :-

Speed = Distance/Time

Given distance = 10m

Time = 40s

Speed = 10/40

= 1/4

= 0.25m/s

Step-by-step explanation:

the sum of 5 consecutive odd numbers is 145 what is the third number in this sequence ​

Answers

9514 1404 393

Answer:

  29

Step-by-step explanation:

The third in sequence will be the middle one, the average value of all the numbers in the sequence. That average is the sum (145) divided by the number of numbers (5).

  third number = 145/5 = 29

pleasssssseeee help!​

Answers

Answer:

40 miles per hour.

Step-by-step explanation:

[tex]\frac{1}{4}[/tex] ÷ 22.5 = [tex]\frac{1}{4}[/tex] × [tex]\frac{2}{45}[/tex] = [tex]\frac{1}{90}[/tex] mile per second

[tex]\frac{1}{90}[/tex] × 3600 = 40 miles per hour.

A.

You have to convert 22.5 seconds to hours

1st you have to go from seconds -> minutes:
22.5 seconds x 1min / 60secs = 0.375mins

2nd go from minutes to hours:
0.375mins x 1hr / 60minutes = 0.00625hours

Since it is miles per hour, miles would go on top and hours (or seconds in this this case) would go on the bottom.

To find miles per hour:

(1/4) miles / 0.00625 hours = 40 miles per hour.

Therefore, hyena runs 40 miles per hour.

find x

please help me out will mark you brainliest

Answers

Answer:

38+31+43+x=180

Step 1: Simplify both sides of the equation.

38+31+43+x=180

(x)+(38+31+43)=180(Combine Like Terms)

x+112=180

Step 2: Subtract 112 from both sides.

x+112−112=180−112

x=68

Step-by-step explanation:

Answer:

First i was like cant even find x but i found it answer will be in Step-by-step explanation

Step-by-step explanation:

x=106 degress

eugene wants to split a collection of stickers into groups of 37 eugene has 185 stickers how many groups will be created

Answers

Answer:

6 groups

Step-by-step explanation:

Divide 187 by 37 to split into groups

It's a decimal of 5.05, so create 6 groups

The ratio of bananas to melons
is 30:1 If there are 300
bananas, how many melons are
there?

Answers

there would be 10 melons since 30 × 10 = 300.

Answer:

10 Melons

Step-by-step explanation:

breakout room answers

Answers

Answer:

yea what is it?

have a great rest of your day

Answer:

hello.

Step-by-step explanation:

i don't understand, but ok.

i bored. so whats up?

Find the slope of (3,2) (8,1)

Answers

the slope is 7



explanation:
to find slope it would be mx=y-y1/x-x1

in this context, you would plug in the numbers.

mx=1-2/8-3 —> mx=-1/5

the slope = -1/5

A science club at Emily's middle school has 25 members. Only 40% of the
members attended Saturday meetings. What is the number of members
that attended the Saturday meetings?
6
4
9
16

Answers

Answer:

they re 9 members dat came

Which graph represents the solution set of the inequality -9 > x?

Answers

Answer:

A

Step-by-step explanation:

open circle is greater then or less then

closed circle is less than or equal to  and greater than or equal to

Answer:

A.

Step-by-step explanation:

Because x is always first in a equation.

Louise has a television in her family room that is 3 feet wide and 5 feet long. She has a television that is similar in shape in her bedroom that is 1.5 feet long. What is the perimeter of the television in Louise's bedroom?

Answers

Answer:

The perimeter of the TV = 8 feet

Step-by-step explanation:

The keywords in this question are "similar in shape". This means that the dimensions of the two TVs are equivalent, but they are not the same.

TV in family room = 3 feet wide, 5 feet long = 3/5

TV in bedroom = 1.5 feet wide, x feet long = 1.5/x

Since the TVs are similar:

[tex]\frac{3}{5} = \frac{1.5}{x} \\cross-multiplying:\\3 \times x = 5 \times 1.5\\3x = 7.5\\x = \frac{7.5}{3} \\x = 2.5\ feet[/tex]

Therefore the TV in bedroom is 1.5 feet long and 2.5 feet wide.

Perimeter of a TV = perimeter of a rectangle

Perimeter of a rectangle = (2 × Length) + (2 × width)

Perimeter = ( 2 × 1.5) + ( 2 × 2.5)

= 3 + 5 = 8 feet

Answer:

it's 0.9

Step-by-step explanation:

Find -8(4).

a -32
b 32
c -12
d 1

Answers

Answer:

-32

Step-by-step explanation:


Sally was having a birthday party. She bought 3 balloons for $2. She decided she wanted to
give everyone a balloon so she bought 24 balloons the next day. How much did she spend for
the 24 balloons?

Answers

Answer:

$16

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

3 balloons costed $2. So, she decided to buy 24 so that everyone could get one, 24 divided by 3 is 8, 8 times 2 is 16.

⚠️⚠️ JUST TELL ME THW SLOPE AND EQUATION ITS MY LAST KNE ⚠️⚠️

Answers

Answer:

Slope is 20 (rise/run)

y = 20x

(no y-intercept)

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Answer:

Slope is 20

Step-by-step explanation:

The formula for slope is Y2-Y1 divided by X2-X1

Hope this helped :)

PLS HELPPPPPP MATH!!!!!!!!!!

Answers

Answer:

option C

Step-by-step explanation:

Let ABC be the smallest triangle where

AB = 2cm ; BC = 4cm ; AC = 3cm

ABC = h° ; ACB = g° ; BAC = i °

Let XYZ be the largest triangle where

XY = 4cm ; YZ = 8cm ; XZ = 6cm

XYZ = f ° ; YZX = e°

It's given that ABC & XYZ are similar . So ,

[tex] \frac{AB}{XY} = \frac{BC}{YZ} = \frac{AC}{XZ} [/tex]

=> (AB & XY) ; (BC & YZ) ; (AC & XZ) are corresponding sides.

=> (ABC & XYZ) ; (ACB & YZX) ; (BAC & YXZ) are corresponding angles.

Hence,

(h & f) ; (e & g) are corresponding angles

Write am proof with the given:

B is the midpoint of AC

D is the mid point of CE

AB=DE

Proof: AE=4AB


I do not have a picture sorry…

Answers

Answer:

The correct answer is - Two-paragraph proof.

A paragraph proof is only a two-column proof that is written in sentences. However, since it is easier to leave steps out when writing a paragraph proof.

The solution to the given problem does not need any columns and can be proved in just sentences. Therefore, it is a two-paragraph proof.

Step-by-step explanation:

PLZ DO THIS NOW I NEED IT AND TODAY IS MY BIRTHDAY

Answers

Answer:

pm is a right angle thats all i know

Step-by-step explanation:

Answer:

HAPPY BIRTHDAY

Step-by-step explanation:

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