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
SCORPION-xisa [38]
3 years ago
15

How many normal modes of oscillation or natural frequencies does each if the following have: (

Physics
1 answer:
Vadim26 [7]3 years ago
6 0
<span>Each of these systems has exactly one degree of freedom and hence only one natural frequency obtained by solving the differential equation describing the respective motions. For the case of the simple pendulum of length L the governing differential equation is d^2x/dt^2 = - gx/L with the natural frequency f = 1/(2π) √(g/L). For the mass-spring system the governing differential equation is m d^2x/dt^2 = - kx (k is the spring constant) with the natural frequency ω = √(k/m). Note that the normal modes are also called resonant modes; the Wikipedia article below solves the problem for a system of two masses and two springs to obtain two normal modes of oscillation.</span>
You might be interested in
Layer of the atmosphere where jets fly through and contains ozone layer is called ________
yaroslaw [1]

Answer:

The stratosphere

3 0
3 years ago
Read 2 more answers
Velocity of B rays ?<br>​
stich3 [128]

Answer:

is from 9 x 107 m/sec to 27 x 107 m/s

6 0
3 years ago
Read 2 more answers
A softball is fouled off with a vertical velocity of 20 m/s and a horizontal velocity of 15 m/s. what is the resultant velocity
raketka [301]
25 m/s is the answer
8 0
3 years ago
Which statement best describes how light behaves with liquids, gases, and solids?
juin [17]

Answer:

C number is write i think

3 0
2 years ago
Are you like you are because of your genes or because of your environment?
meriva
You are who you are because of your enviorment. It depends if your in a healthy environment or a toxic one which changes your act. (Hope this helps)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which area of physics involves using a compass in the woods?
    14·1 answer
  • The mass of a star can be determined by studying ___.
    11·2 answers
  • In which stage in the life cycle of a cnidarian is the organism anchored to the bitten of the ocean or lake where it lives
    10·1 answer
  • If the magnitude of a positive charge is tripled, what is the ratio of the original value of the electric field at a point to th
    6·1 answer
  • Can you answer this question about work and force?
    6·1 answer
  • 10 points!HELP!!!! PLEASE, URGENT (PHYSICS)
    5·1 answer
  • Holden is trying to determine the velocity of his race car. He went 20 meters east, turned around, and went 40 meters west. He t
    12·1 answer
  • Gravity: The force due to gravity is F=mg where g=9.80 m/s². A. Find the force due to gravity on a 41.63-kg object. B. The force
    13·1 answer
  • A typical current in a lightning bolt is 103 a. estimate the magnetic field 9 m from the bolt (in t). (enter the magnitude.)
    8·1 answer
  • A toy doll and a toy robot are standing on a frictionless surface facing each other. The doll has a mass of 0. 20 kg, and the ro
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!