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
kykrilka [37]
2 years ago
11

a sports car accelerates from a standing start to 65 mi\h in 4.61s how far can it travel in that time

Physics
1 answer:
igor_vitrenko [27]2 years ago
3 0

The car can travel 220.27 ft in 4.61 s of time.

Given that a sports car accelerates from a standing start to 65 mi/hr.

So the initial velocity = 0 ft/s

The final velocity = 65 mi/hr.

We convert the final velocity from mi/hr. to ft/s.

1 mi/hr = 5280/3600 ft/s

          = 1.47 ft/s

Therefore final velocity = 65 x 1.47 = 95.55 ft/s

The time taken by the car = 4.61 s

Now the average acceleration of the car = final velocity - initial velocity / time taken = 95.55 - 0/ 4.61 s = 20.73 ft/s^2

The displacement of the car , s= ut +\frac{1}{2} at^2 ,

where u is the initial velocity of the car, t, the time taken by the car and a, the average acceleration.

So, displacement = 0 x 4.61 + 1/2 x 20.73 x 4.61^2

                             = 220.27 ft

Hence the distance travelled by the sports car in 4.61s is 220.27 ft.

Learn more about the displacement at brainly.com/question/17006213

#SPJ4

You might be interested in
Place /our live /music / important / has / in / an​
oksian1 [2.3K]

Answer:

Music has an important place in our lives.

3 0
3 years ago
If there are 6 coulombs of charge moving through a wire in 2 seconds. How many amps are moving through this wire?
Lelechka [254]

Answer:

Current = 3 Amperes

Explanation:

Given the following data;

Quantity of charge = 6 C

Time = 2 seconds

To find how many amps are moving through this wire;

Mathematically, the quantity of charge passing through a conductor is given by the formula;

Quantity of charge = current * time

Substituting into the formula, we have;

6 = current * 2

Current = 6/2

Current = 3 Amperes

6 0
3 years ago
The boiling point of water at sea level is 100 °c. at higher altitudes, the boiling point of water will be
Scilla [17]
   <span> The boiling point of water at sea level is 100 °C. At higher altitudes, the boiling point of water will be.....
a) higher, because the altitude is greater.
b) lower, because temperatures are lower.
c) the same, because water always boils at 100 °C.
d) higher, because there are fewer water molecules in the air.
==> e) lower, because the atmospheric pressure is lower.
--------------------------
Water boils at a lower temperature on top of a mountain because there is less air pressure on the molecules.
-------------------
I hope this is helpful. </span>
8 0
3 years ago
True or False: A chemical reaction always happens when two substances are combined. (please help fast this is a test)
Makovka662 [10]

Answer:

no not always sometimes they react at all so false I hope I helped :)

6 0
3 years ago
Read 2 more answers
A 2.50 kg ball moving at 7.50 m/s is caught by a 70.0 kg man while the man is standing on ice. What is the common velocity of th
yarga [219]

Answer:

V = 2.5*7.0 / ( 2.5 + 70 )

8 0
2 years ago
Other questions:
  • How much is one degree Celsius in temperature change ?
    9·1 answer
  • If an object mechanical energy is equal to its potential energy how much Connecticut energy does the object have
    6·2 answers
  • A computer is reading data from a rotating cd-rom. at a point that is 0.0130 m from the center of the disk, the centripetal acce
    14·1 answer
  • A proton moves with a velocity of v with arrow = (3î − 5ĵ + k) m/s in a region in which the magnetic field is B with arrow = (î
    8·1 answer
  • An electric buzzer is activated, then sealed inside a glass chamber. When all of the air is pumped out of the chamber, how is th
    12·1 answer
  • Newton's second law of motion is also known as the law of.......
    10·1 answer
  • The temperature changes from 35°f during the night to 75°f during the day. what is the temperature change on the celsius scale?
    14·1 answer
  • The diagram shows waves of sound travelling through the air. By which factor is the sound intensity decreased at 3 meters?
    12·2 answers
  • Which describes who will record their measurements in joules?
    5·2 answers
  • Which statements describe solstices? Select 3 correct choices. They occur when the Sun reaches its highest or lowest point in th
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!