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
ddd [48]
3 years ago
13

In the lab, you did not include friction in your calculations for the acceleration. Explain why it was not necessary. What would

your equation for acceleration look like if you were to include friction
Physics
1 answer:
Naddik [55]3 years ago
7 0

Answer:

Yes . Frictions was not included for the calculation for acceleration .

Explanation:

This is because we're considering the weight of an object which isn't acceleration i:e frictionless.

If friction is included, the equation for acceleration becomes.

F= ma,(Newton second law of motion)

where F=frictional force , m =mass of the object and a=acceleration..

So therefore, a = F/m.

You might be interested in
Lila is a track and field athlete. She must complete four laps around a circular track. The track itself is a 400 meter track an
fgiga [73]

Answer: 4.45m/s

Explanation:

I assume we're solving for her speed.

400m x 4 laps = 1600m

1600m / 6 minutes = 266.67m/min

(266.67m/min) x (1 minute/60 seconds) = 4.45m/s

266.67/60 = 4.45m/s

6 0
4 years ago
Read 2 more answers
Quiz Review Problems
zlopas [31]

The momentum of a neutron p = 586.25 kg m / s.

<u>Explanation:</u>

The product of mass and the velocity gives the momentum of an object and it is a vector quantity. It is denoted by the letter p. The unit of momentum is kilogram meter per second (or) kg m / s.

Given mass m = 1.675 \times 10,            velocity v = 3.500 \times 10

                  Momentum, p = mv

where m represents the mass,

          v represents the velocity.

                   momentum p = (1.675 \times 10) \times (3.500 \times 10)

                   momentum p = 586.25 kg m / s.

5 0
3 years ago
A body moves a speed of 20km/hr in 15secs, what is the distance covered.​
Taya2010 [7]

Answer:

aa

Explanation:

aa

5 0
3 years ago
Which of the following is a characteristic of electromagnetic waves?
netineya [11]

Answer:

they are eletric and magnetic

Explanation:

8 0
3 years ago
Read 2 more answers
The black hole is___<br> times smaller that the star.<br> I need answers please
mojhsa [17]

Answer:

The answer is 24 (for the first question).

Explanation:

<h2><u><em>PLEASE MARK AS BRAINLIEST!!!!!</em></u></h2>
3 0
3 years ago
Other questions:
  • To introduce you to the concept of escape velocity for a rocket. the escape velocity is defined to be the minimum speed with whi
    10·2 answers
  • Which the answer It's science
    6·1 answer
  • Jack tries to place magnets on the door of his refrigerator. He observes that the magnets don’t stick. He guesses that the door
    14·1 answer
  • An object is at rest when it undergoes a constant acceleration of 13 m/s ^ 2 for 5.0 seconds. How far will it have traveled duri
    11·1 answer
  • Which observations correctly describe the second law of thermodynamics? Check all that apply.
    8·1 answer
  • An electron confined on one-dimensional infinite potential well has an energy of 180ev. What its wavelength?
    10·1 answer
  • What is described as the flow of charged particles?
    11·2 answers
  • Which of the following is a scalar quantity?
    10·1 answer
  • Describe an example of Newton's 2nd Law of Motion (heavier objects need more force than lighter objects to make them move).​
    15·1 answer
  • A ball is thrown from a hot air balloon that is at rest 245 m above the ground. How long will it take for the ball to reach the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!