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
Bad White [126]
3 years ago
10

A car is moving with an initial relocity of

Physics
1 answer:
MA_775_DIABLO [31]3 years ago
4 0

Answer:

The final acceleration of the car, v = 70 m/s

Explanation:

Given,

The initial velocity of the car, u = 20 m/s

The acceleration of the car, a = 10 m/s²

The time period of travel, t = 5 s

Using the I equations of motion

                     v = u + at

                        = 20 + 10(5)

                        = 20 + 50

                        = 70 m/s

Hence, the final acceleration of the car, v = 70 m/s

You might be interested in
C. A helium atom has a diameter of approximately 9.8 • 10-11 meters. What is the diameter of a helium atom in nanometers? Given
Studentka2010 [4]

1\ nm = 10^{-9} m\\\\1\ m =\frac{1\ nm}{10^{-9}}

Since the diameter of helium atom is approximately 9.8\times 10^{-11}\ m, therefore the diameter of helium atom in nano meter,

9.8\times 10^{-11}\ m=9.8\times 10^{-11} \times\frac{1\ nm}{10^{-9}}=0.098\ nm

4 0
4 years ago
What is the power output of a pump which can raise 60kg of water height to height of 10m every minute
sattari [20]

Answer:

<h3>Power = Work Done/time</h3>

=> Power = 60×10×10/60

=> Power = 6000/60

=> Power = 100 Watt

Hence the power output of a pump is 100 Watts.

8 0
2 years ago
Based on molecular orbital theory, the only molecule in the list below that has unpaired electrons is ________.
xenn [34]
The answer is Radicals.
6 0
2 years ago
How can a karate expert break a concrete block
FinnZ [79.3K]

Many ways, but some of the most famous are kicks (side, back, front, snap) or a smash.

Hope it helped! :)

8 0
3 years ago
Which of the following compounds is not likely to have ionic bonds? Question 5 options: LiF NaCl CH4 MgF2
Harrizon [31]

Answer:

CH4

Explanation:

CH4 is joined together by a covalent bond, aka a bond between two non-metals. Non-metals are found on the right side of the periodic table and include Carbon (C) and Hydrogen. Although Hydrogen is technically on the left side of the table, it has the characteristics of a non-metal. Futhermore, Ionic bonds generally are between an element on the right joined with an element on the left. This is because ionic bonds want charges that will cancel out to create a neutral molecule.

example: LiF

Li→ Li+

F→F-

(Li+)+(F-)=charges cancel out.

7 0
3 years ago
Other questions:
  • A table of the visible light spectrum is shown below. A 2 column table with 6 rows. The first column is labeled color with entri
    5·1 answer
  • Why is a specimen smaller than 200 nm not visible with a light microscope?
    12·1 answer
  • Sound will not travel through <br> A. A vacuum<br> B. Solids<br> C. Liquids <br> D. Gases
    5·1 answer
  • What is the term that we use to describe two species living together?
    7·1 answer
  • An airplane is flying in a horizontal circle at a speed of 92.1 m/s. The 55.6 kg pilot does not want his radial acceleration to
    9·1 answer
  • In the nucleus of an atom, two protons are separated are by a distance of 1*10^-15m. What is the magnitude of the electric force
    14·1 answer
  • I need help with this
    10·2 answers
  • 10. Explain the principle of electric motor. Write its uses.
    12·1 answer
  • Why is your physical and mental health important?
    13·2 answers
  • Based on the images, what conclusion can Mariam make about fish and mammals?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!