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
mamaluj [8]
3 years ago
14

How do you calculate the change in speed?

Physics
2 answers:
Dennis_Churaev [7]3 years ago
8 0

v = d/t

d = distance

t = time

the change in speed (Δv)

\tt \Delta v=\dfrac{d_2-d_1}{t_2-t_1}

marta [7]3 years ago
3 0
Multiply the acceleration by time to obtain the velocity change: velocity change = 6.95 * 4 = 27.8 m/s . Since the initial velocity was zero, the final velocity is equal to the change of speed. You can convert units to km/h by multiplying the result by 3.6: 27.8 * 3.6 ≈ 100 km/h .
You might be interested in
Can someone please give me the answer by 10 minutes
Dmitry [639]
24N is the answer
You would need to multiply 8 until you get to a number.
8 0
2 years ago
If a 60-g object has a volume of 30 cm", what is its density?
alisha [4.7K]

Answer:

Density = Mass/volume. D= 60/30.Divide it and you'll get ur answer as 2

5 0
3 years ago
I want ti know how to study​
arlik [135]

Answer:

Make sure everything is organized have a planner it can help

Get rid of all distractions

Listen to music if it helps you concentrate

Have your notes

Being willing to stay focus on what you are doing

Understand what you are doing

And most off all Be Happy and Remain Calm : )

3 0
3 years ago
Read 2 more answers
How long does it take for carbon to become a fossil fuel
Soloha48 [4]

Answer:

Millions of years.

Explanation:

Fossil fuels are fuels formed by natural processes. It involves decomposition of dead and decaying animals, marine and plants for over million years. This some times take more than hundred million years to convert into fuel. This is why they are called non renewable resources of energy. The decomposition of dead plant species forms coal and decomposition animals of land and sea forms crude oil and gas.

4 0
3 years ago
Read 2 more answers
The first four steps in the formation of the sun are listed below.
Airida [17]
(B)Option b is your answer..........
6 0
3 years ago
Read 2 more answers
Other questions:
  • The planet Jupiter orbits the Sun at a nearly constant speed. Which of the following statements are true?
    7·1 answer
  • Calculate the wavelength of the electromagnetic radiation required to excite an electron from the ground state to the level with
    5·2 answers
  • What time does the full moon rise? A. About Sunrise B. About Noon C. About Sunset D. About Midnight
    9·2 answers
  • What is an example of chemical potential energy in humans?
    15·1 answer
  • Find the average velocity for the time interval beginning when t = 4 with duration 1 seconds, 0.5 seconds, and 0.05 seconds.
    9·1 answer
  • Two wires have the same resistance and radius. If the wires are made of copper and platinum with resistivities respectively of 1
    15·1 answer
  • The first hill of a roller coaster is 42 meters high. The top of the second hill of the one
    9·2 answers
  • Unlike acceleration and velocity, speed is NOT a quantity that accounts for..
    14·2 answers
  • Who single I'mma stud fwm​
    10·1 answer
  • Which quantity is a vector quantity?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!