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
frutty [35]
3 years ago
6

A race car accelerates at 2 m/s2 from 12 m/s to 18 m/s. Find distance and time

Mathematics
1 answer:
Marizza181 [45]3 years ago
6 0

Answer:

Distance = 45 meters

Time = 3 seconds

Step-by-step explanation:

Here, we want to calculate distance and time

To find the time, we can use one of the Newtons law of motion

V = U + at

In this question

V = final velocity = 18 m/s

U = initial velocity = 12 m/s

a = acceleration

Thus;

18 = 12 + 2(t)

18-12 = 2t

2t = 6

t = 6/2

t = 3 seconds

Mathematically we can also find the distance using one of the equation of motion;

D = ut + 1/2 at^2

D = 12(3) + 1/2 * (2) * 3^2

D = 36 + 9

D = 45 m

You might be interested in
A number x increased by 4 is less than -18
Bond [772]

x + 4 < -18

x < -18 - 4

x < -22

x is less than -22

5 0
3 years ago
ANSWER ASAP PLEASE!!!
ioda

Answer: 5/3

Step-by-step explanation:

(3/5)x = 12

(5/3)(3/5)x = (5/3)12

x = 20

Therefore, choose Option D: 5/3

Hope I helped! <3

4 0
3 years ago
The figure consists of a quarter circle and a parallelogram. What is the area of the composite figure? Use 3.14 for n 76, Round
asambeis [7]
A is the answer i think
3 0
2 years ago
I need help on this question!
Romashka [77]
It would be C because if you plug all the x-values in to the equation, it would get the same y values, which would satisfy the equation.
4 0
3 years ago
NEED HELP ASAP<br> WILL GIVE BRAINLY<br> PLEASE I NEED THIS
Eddi Din [679]
Bmrruray is the answer
4 0
2 years ago
Other questions:
  • 34.04 as a mixed number
    8·1 answer
  • What is 6 3/4 - 2 3/12=
    9·1 answer
  • Help What is the point-slope form of the equation of the line with a slope of 5/3 that goes through point (0,3)?
    6·1 answer
  • What is the area of this figure?
    14·1 answer
  • What is the solution to the system of equations y= -3x+6 y=9
    9·1 answer
  • 3x + 2y = 4 and -2x + 2y = 24? *
    15·1 answer
  • I will give you Brainiest if you are right.
    9·2 answers
  • NEED HELP ASAPPP!!
    12·1 answer
  • In which quadrant does the given point lie?<br><br> (-1,5)
    9·1 answer
  • Do you know how to find rate of change? X&amp;Y intercepts? Zeros?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!