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
Bond [772]
3 years ago
8

A car slows down from 27.7 m/s to 10.9 m/s in 2.37 s, what is the acceleration?

Physics
1 answer:
larisa [96]3 years ago
4 0

Answer:

Answer. to final velocity 'v' =10.9 m/s in time 't' = 2.37 secs. So acceleration = -7.09 m/sec^2 or, decceleration is 7.09 m/sec^2

Explanation:

You might be interested in
How many neutrons does C-13 have?<br> A. 6<br> B. 7<br> C. 13<br> D. 19
Mrac [35]
The answer is B. 7.
6 0
3 years ago
9. A radioisotope has a half-life of 4.50 min and an initial decay rate of 8400 Bq. What will be
Akimi4 [234]

Answer:

525 Bq

Explanation:

The decay rate is directly proportional to the amount of radioisotope, so we can use the half-life equation:

A = A₀ (½)^(t / T)

A is the final amount

A₀ is the initial amount,

t is the time,

T is the half life

A = (8400 Bq) (½)^(18.0 min / 4.50 min)

A = (8400 Bq) (½)^4

A = (8400 Bq) (1/16)

A = 525 Bq

8 0
3 years ago
What does a forensic anthropologist do?
kompoz [17]
A Forensic Anthropologist studies skeletal remains and gather information used to determine the individual's age at death, sex and physical condition.
8 0
3 years ago
Nuclei of uranium atoms split apart is___?
Lynna [10]
Nuclei of uranium atoms split apart is . . . . <u><em>known as nuclear fission</em></u>
4 0
3 years ago
What are the coordinates of the point that is 1/5 of the way from A(-7,-4) to B(3, 6)?
Olegator [25]

Answer:

coordinate will be

r = (1.33,4.33)

Explanation:

As we know that if a point will divide two given coordinates in m : n ratio

then in that case the point is given as

x = \frac{mx_1 + nx_2}{m+n}

y = \frac{my_1 + ny_2}{m+n}

here we know that two points are

(-7, -4) and (3, 6)

and the ratio is given as 1 : 5

now from above formula we will have

x = \frac{1(-7) + 5(3)}{1 + 5} = 1.33

y = \frac{1(-4) + 5(6)}{1 + 5} = 4.33

so coordinate will be

r = (1.33, 4.33)

7 0
3 years ago
Other questions:
  • What us the formula of finding diameter
    14·1 answer
  • What happens when you combine purple and yellow?
    10·1 answer
  • John's grandfather clock has a pendulum that keeps the seconds. What does this graph say about the observed pattern of motion?
    12·2 answers
  • Get it right and win a brilliant
    8·1 answer
  • Consider steady-state conditions for one-dimensional conduction in a plane wall having a thermal conductivity k = 50 W/m · K and
    7·1 answer
  • An object is weighed at different locations on the
    11·2 answers
  • Calculate the moment of 3kg and 20cm away from the pivot​
    8·1 answer
  • Now explore friction force. Set the piece of plastic or wood on the table and push it steadily across the tabletop using your fi
    13·1 answer
  • (a) Calculate the tension in a vertical strand of spiderweb if a spider of mass 5.00 ✕ 10-5 kg hangs motionless on it.
    7·1 answer
  • Cindy runs 2 kilometers every morning. She takes 2 minutes for the first 250 meters, 4 minutes for the next 1,000 meters, 1 minu
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!