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
ollegr [7]
3 years ago
6

A car traveling at +7.0 m/s accelerates at a rate of +0.80 m/s^2 for an interval of 2.0 s. Find the final velocity.

Physics
1 answer:
gavmur [86]3 years ago
6 0
The given values are the following:

initial velocity = 7.0 m/s
<span>acceleration </span> = .80 m/s^2
t = 2.0 s

The final velocity is calculated by using the equation expressed as:

vf = vo + at
vf = 7.0 + .80(2)
vf = 8.6 m/s
You might be interested in
3. Compare the slope of the velocity-time graph to the average of all your acceleration values. Are they close? What does the sl
Marina86 [1]

The slope of a speed-time graph is the acceleration represented by the graph.

All other parts of this question refer to a lab experiment or exercise
where I was not present, but Zeesam16 was.  Therefore I have no data
with which to answer the rest of the question, and hope that Zeesam can
handle it.


6 0
3 years ago
How many electrons are in 204 C of charge?
zubka84 [21]

Answer:

The mass number 204 – 82 protons = 122 neutrons

Explanation:

Hope this helps!

5 0
3 years ago
How long has eggs been around
Paraphin [41]

Answer:

About six million years

Explanation:

3 0
3 years ago
Read 2 more answers
A 2.74 g coin, which has zero potential energy at the surface, is dropped into a 12.2 m well. After the coin comes to a stop in
nata0808 [166]

Answer:

- 0.328J

Explanation:

POTENTIAL ENERGY = mgh

                                   = 0.00274 × 9.81×12.2  here 2.74g = 0.00274kg

                                   = 0.32792868 J

                                   = 0.328J

AS IT IS BELOW THE SURFACE HENCE MUST BE NEGATIVE

hence potential energy = - 0.328J

8 0
3 years ago
When electric current is flowing in a circuit, if the voltage applied to the circuit is increased, the
maw [93]
<span>a. current will increase.       </span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • is this true or false? an object with a mass of 9.0kg has an acceleration of 3m/s2. the force acting on it is 3N
    12·1 answer
  • What is the length of a simple pendulum with a period of 11.5 s?
    10·1 answer
  • What are TWO benefits of scientific using a diagram to model the water cycle? [PLS HELP ASAP]~pick 2 letters~
    9·1 answer
  • If Luke pushes his sister in a wagon down the driveway that is 14 meters long and it takes 22 Newton’s of force how much work di
    9·1 answer
  • Object A weighs 750 N on earth. Object B weighs 750 N on Jupiter.
    12·1 answer
  • Two balloons (m = 0.021 kg) are separated by a distance of d = 16 m. They are released from rest and observed to have an instant
    13·1 answer
  • Is kirchoff's law applicable for ac circuits?
    9·1 answer
  • Which macronutrient is made up of carbon and hydrogen elements joined together in long groups called hydrocarbons?
    12·1 answer
  • Isabella is learning the parts of the cell and knows they require a structure to regulate the transfer of materials in and out.
    9·1 answer
  • What forces are acting on a dropped book that falls to the floor?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!