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
Nonamiya [84]
3 years ago
5

The frequency is slowly increased. Once it passes the critical value fb, the student hears the ball bounce. There is now enough

information to calculate g. What is g?
Physics
1 answer:
vitfil [10]3 years ago
3 0

Answer: g = acceleration = A*w^2 = A*(2*pi*fb)^2.

Explanation:

The ball bounces when the acceleration of the ball exceeds that of gravity. If A and fb are measured at that point, g = acceleration = A*w^2 = A*(2*pi*fb)^2.

You might be interested in
Which one of these is a chemical change?
satela [25.4K]
Burning a log because you are turning the log into ash from wood.
3 0
4 years ago
Read 2 more answers
Make sure to answer it in detail and full sentence.
tino4ka555 [31]

Answer:

If instrument used has louder pitch and due to the fact that pitch depends on frequency we expect that the wave pattern on the graph would it's crest or trough contract more to represent higher frequency

4 0
4 years ago
If light is used to promote the electron, what are the selection rules for the initial and final spin and orbital angular moment
loris [4]

Answer:

(1)\Delta S=0

(2)\Delta L=0, +1,-1 but J=0 to J=0 transition not allowed.

Explanation:

Atoms can be described by the quantum number n, spin quantum number S, angular momentum quantum number L, and total angular momentum quantum number J. Based on approximation Russel- Saunders electron coupling, the atomic term symbol can be written as L_{J} ^{2S+1}.

The conditions or selection rule to promoting the electron are discussed below:

(1) The total spin should not change that is \Delta S=0.

(2) The total angular momentum change should be, \Delta L=0, +1,-1 but J=0 to J=0 transition not allowed.

8 0
4 years ago
Most photographs will be made using a shutter speed of 1/60 or faster.
kari74 [83]
True

Most photographs will be made using a shutter speed of 1/60 or faster.
5 0
3 years ago
Read 2 more answers
you see an insect egg lying on a leaf. What is the next step? Name or describe the stage you would expect to see come out from t
Marianna [84]

Answer:

Metamorphosis are the series of processes involved in the development of organisms, mostly insects after the egg is hatched.

Insects undergo complete or incomplete metamorphosis

Complete metamorphosis involves 4 stages which is the development from egg to larva to pups to adults in a step wise manner e.g butterfly, moth etc

Egg—> Larva—> Pupa—> Adults

In incomplete metamorphosis the stages are 3 and it involves development from egg to nymph to adults. E.g cockroach

Egg—> Nymph—> Adults

4 0
3 years ago
Other questions:
  • Is work done if you carry a book across the room at a constant velocity?
    15·2 answers
  • Which term refers to the difference between the energy of the transition state and the energy of the reactamts?
    8·2 answers
  • What is most likely the author’s motive for writing this article? to get you to buy sports products to get you to support nuclea
    7·2 answers
  • What is the force on a 1670kg elevator accelerating at 6m/s square?
    5·1 answer
  • A(n) ____ is a material that takes in a wave when the wave hits it.
    5·2 answers
  • A 1,70 atm, una muestra de gas ocupa 4,25 litros. Si la presión en el gas aumenta a 2.40 atm, ¿cuál será el nuevo volumen?
    5·1 answer
  • Helo am desperate answer quick will give brainliest
    12·2 answers
  • Good Luck! And Happy Weekend!
    5·1 answer
  • What is the static friction force and kinetic friction for the image
    7·1 answer
  • A toy car is moving along with 0. 50 joules of kinetic energy. If its speed is doubled, then its new kinetic energy is.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!