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
Neko [114]
3 years ago
8

How do you find average velocity during free fall?

Physics
2 answers:
Genrish500 [490]3 years ago
6 0
The sum of the initial and final velocity divided by 2.
Gekata [30.6K]3 years ago
6 0
- 400 all over 5 minus 0 which is negative 400 minus 5 which is going to be negative 80 feet perMore
You might be interested in
Juno created a diagram to describe characteristics of freezing and deposition. Which labels belong in the areas marked X and Y?
DIA [1.3K]

the correct answer to this question is A

7 0
3 years ago
Read 2 more answers
Constructive interference of two coherent waves will occur if the path difference is:___.
Olegator [25]

Constructive interference of two coherent waves will occur if the path difference is λ/2.

<h3>Constructive interference:</h3>

When two waves are in phase and their maxima add, a process known as constructive interference occurs where the combined amplitude of the two waves equals the sum of their individual amplitudes.

The resultant wave is created by adding the amplitudes of two waves that are in phase and traveling in the same direction. The waves in this instance are said to have experienced beneficial interference. The upward displacement of the medium is higher than the displacement of the two interfering pulses because upward displacement occurs when the waves experience constructive interference. When the phase difference between the waves is an even multiple of (180°), constructive interference happens.

Learn more about  constructive interference here:

brainly.com/question/17329186

#SPJ4

8 0
2 years ago
Explain the correspondence that lets us easily translate between linear motion and rotational motion. What are the linear analog
RideAnS [48]

Explanation:

The linear analog of angle is angle itself.

The linear analog of angular velocity is linear velocity.

ω is angular velocity, therefore linear velocity is given by v

∴ for linear velocity, v^{2} = u^{2}+2.a.S

   for angular velocity, \omega_{f}^{2}  = \omega _{i}^{2}+2.a.S

The linear analog of angular acceleration is acceleration.

α is angular acceleration whereas as a is linear acceleration.

∴ for linear acceleration, v = u + a.t

  for angular acceleration, \omega_{f}= \omega _{i}+\alpha .t

The linear analog of moment of inertia is mass.

I is moment of inertia and m is mass,

∴ for linear analog, F = m.a

  for angular analog, τ - I.α

4 0
3 years ago
A train travels 120 km in 2 hours and 30 minutes. What is its average speed?
ivann1987 [24]

Answer:

13.33 or 13 1/3m/s (meters per second)

Explanation:

In physics, we use the basic units of meters and seconds. So first convert (km) into meters (m) and also hours and minutes into seconds (s). We end up with 120000m and 9000s. Then divide the 120000m by the 9000s and you end up with 13.33 or 13 1/3 m/s.

5 0
3 years ago
Read 2 more answers
When was the first electric typewriter produced and by what company
LiRa [457]
In 1920, after returning from Army service, he produced a successful model and in 1923 turned it over to the Northeast Electric Company of Rochester for development.
6 0
3 years ago
Other questions:
  • Which statement regarding the importance of human relations is false? A. People accomplish more in their work and personal lives
    6·2 answers
  • _______ describes gases as small, energetic particles moving around and bouncing into each other?
    11·2 answers
  • Two cars collide in a parking lot. Before the collision, their total momentum was 1800 kg m/s to the east. What is their total m
    8·1 answer
  • How are average speed and velocity related to each other for an object in uniform motion?
    5·1 answer
  • HELP PLEASE: Which option is an example of an object that has potential energy followed by an object that has kinetic energy?
    10·1 answer
  • How many bonds can a carbon atom form
    11·2 answers
  • PLEASEEE HELP ASAP!!!!!
    15·1 answer
  • What kind of light source is an IMAX movie screen​
    14·1 answer
  • According to the text, loving a problem starts woth liking it. <br><br><br> True or False
    10·1 answer
  • Which of the following is true of work?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!