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
larisa86 [58]
2 years ago
13

On a straight road, a car speeds up at a constant rate from rest to 20 m/s over a 5 second interval and a truck slows at a const

ant rate from 20 m/s to a complete stop over a 10 second interval. how does the distance traveled by the truck compare to that of the car?
Mathematics
1 answer:
KIM [24]2 years ago
7 0
To determine the total distance traveled by an object in constant speed, just multiply the speed by the time. So, for the car, the total distance traveled is,
                               distance by car = (20 m/s)(5s) = 100 m
For decelerating object, the distance traveled is,
                          distance = Vt - (at^2)/2
For the truck,
         distance by truck = (20 m/s)(10s) - (2m/s^2)((10s)^2)/2 = 100 m

Relatively, both have traveled the same distance. 
You might be interested in
What is a rational number between -1 over 6 and -2 over 6?
belka [17]
A rational number for that question could be 5
7 0
3 years ago
Please hurry and hurry up on my other question
tresset_1 [31]

Answer:

hi

Step-by-step explanation:

i think it would be 4 because

51.2

+4.85

______

56.05

hope it helped

8 0
2 years ago
Read 2 more answers
Determine the slope of the line that has the following coordinates: (1.5, 6) (3.75, -12)
mrs_skeptik [129]

Answer:

= -18/2.25

Step-by-step explanation:

We can find the slope by using the following

m = (y2-y1)/(x2-x1)

   = (-12-6)/(3.75 - 1.5)

   = -18/2.25

 

7 0
2 years ago
Read 2 more answers
What is negative 7 minus negative 2
zalisa [80]

Answer:

-5

Step-by-step explanation:

-7 - (-2)

-7 + 2

Example: If you owe someone $7, and you give them $2, how much do you still owe? You are owing him $7 so it's a negative and you give him $2 which is a negative as well since you are giving it to him. So, to answer how much do you still owe, you would add $2  to the $7 you owed, so now, you owe him $5, which is a negative since you OWE him.

Hope this helps:)

3 0
3 years ago
If the radius of a circle is 75 hundredths of a meter, what is the diameter?
givi [52]
We know that the diameter of a circle is 2 times the radius.

If the radius is 0.75 meters, then the diameter must be 2 x 0.75 meters = 1.5meters 
5 0
3 years ago
Other questions:
  • 200 people went on holiday 10 % of the children went to Wales 25 % went to Scotland how many more people went to Scotland more t
    8·2 answers
  • Question 5 help !! It’s worth 10 points !!!!
    9·1 answer
  • Evaluate ab+c for a=2 b=3 and c=4 <br><br> A 9<br> B10<br> C27
    14·2 answers
  • If you are riding your bike west to your friend’s house, and you ride the 1.25 miles in 5 minutes, what is your velocity, in mil
    6·1 answer
  • Please help me I am stuck (questions are in the picture, and the marked-off section does not have to be done).
    6·1 answer
  • 30 POINTS!!!!! I WILL GIVE BRAINLIEST!!!!!! <br> What is the measure of angle PQR?
    11·1 answer
  • Answer this correctly and I will give u brainslist and this is worth 15 points
    10·2 answers
  • 2/3(-7)+2/3(-5) solve using the distributive property
    15·1 answer
  • Help me with this please!!​
    5·1 answer
  • Hi can I have help on this question with a simple explanation as I find things difficult to understand. Thank you :)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!