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
erma4kov [3.2K]
3 years ago
5

Acceleration: A driver is traveling eastward on

Biology
1 answer:
andrey2020 [161]3 years ago
6 0

Answer:

-1.42 m/s^2 is the car's acceleration.

Explanation:

Initial velocity of the driver = u = 14 m/s

Final velocity of the driver = v = 5.5 m/s

Duration of time in which 14 m/s velocity is changed to 5.5 m/s = t = 6.0 s

Acceleration of the driver = a

Using first equation of motion: v = u + at

5.5 m/s=14 m/s+a\times (6.0 s)

5.5 m/s-14m/s =a\times 6.0 s

-8.5 m/s=a\times 6.0 s

a=\frac{-8.5 m/s}{6.0 s}=-1.417 m/s^2\approx -1.42 m/s^2

Negative sign indicates the that is deceleration is occurring that is speed of the car is decreasing.

You might be interested in
Food scientists categorize fats and oils as "lipids" due to the fact that to the food scientist, the terms "fats" and "oils" ref
Marizza181 [45]

Answer:

true

Explanation:

Fats and oils have similar effects on the body.

6 0
2 years ago
Pls help i will mark brainliest
xxTIMURxx [149]

Answer:

B. Warm ocean water...

Explanation:

8 0
2 years ago
Which statement correctly compares the number of chromosomes in a body cell to that in a sex cell of humans?
Elza [17]

Answer:

D

Explanation:

Two sex cells, the gamete and the sperm, come together to make the body cells, so the number of chromosomes for a body cell must be double that of a sex cell, 46/2=23

i hope this helps u!

pls give a brainliest and a thx ;)

3 0
3 years ago
Parents bring a toddler to the emergency department after she tripped and fell on the sidewalk. You note a submental laceration.
bogdanovich [222]

The correct answer is Oral region.


Submental region is the head region located on the area under the chin. This means that laceration of this region will most likely affect the oral region that is beneath submental region. Oral region includes facial area comprising lips and mouth.



6 0
3 years ago
Read 2 more answers
A 47 year-old male presents with chronic back pain and lower left leg radiculitis. A laminectomy is performed on the inferior en
Morgarella [4.7K]

The correct codes are 63267 and 69990.

The codes are given based on the lesion if it is intradural or extradural. In our case here it is extradural cystic structure so that is why it ranges between 63265 to 63268.

We also divide the section of spine depending on where the lesion is being located. Code 63267 describes laminectomy which has evacuation of intraspinal lesion which is found in the lumbar spine.

69990 code documents the use of microscope.

7 0
3 years ago
Other questions:
  • Only specialist species are well adapted to their native habitats. Please select the best answer from the choices provided True
    12·2 answers
  • Why do scientists use significant digits?
    5·1 answer
  • If the first 3 nucleotide bases (1 triplet of a dna molecule were atc, list the 3 corresponding bases which will be transcribed
    14·1 answer
  • How can you use the electron configuration to determine the number of valence electrons
    10·1 answer
  • Which domain contains plants, fungi, Protists and animals
    14·1 answer
  • The Renaissance began in Italy partly because __________.
    8·1 answer
  • A certain species of bacteria, Halobacterium, has a photosynthetic membrne that is colored purple. Its photosynthetic action spe
    12·1 answer
  • 10. All carbohydrates are made of -
    9·1 answer
  • What can create variations in color or structure in hair samples?
    6·2 answers
  • A piano player uses her hands for brief quick movements. Which muscle fiber type would you therefore predict to be predominant i
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!