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
DaniilM [7]
3 years ago
10

What describes the relationship between the frequency, wavelength, and speed of a wave as the wave travels through different med

ia
Physics
1 answer:
zubka84 [21]3 years ago
7 0

speed \: of \: wave \:  = wavelength \times frequency
You might be interested in
What objects can be seen from earth because they producde there own light? 
Lena [83]

- neon signs
- fireworks
- rockets during the ascent
- meteors
- fireflies
- stars
7 0
3 years ago
A 5.93 kg ball is attached to the top of a vertical pole with a 2.35 m length of massless string. The ball is struck, causing it
Delvig [45]

Answer

given,

mass of ball = 5.93 kg

length of the string = 2.35 m

revolve with velocity of 4.75 m/s

acceleration due to gravity = 9.81 m/s²

T cos θ = mg

T cos θ = 5.93\times 9.81

T cos θ = 58.17

T sin \theta =\dfrac{mv^2}{r}

T sin \theta =\dfrac{5.93\times 4.75^2}{2.35 sin \theta}

T sin^2 \theta =56.93

sin^2 \theta = 1 - cos^2 \theta

T (1 - cos^2 \theta) =56.93

T (1 - (\dfrac{58.17}{T})^2) =56.93

T² - 56.93T - 3383.75 = 0

T =  93.22 N

cos \theta = \dfrac{58.17}{93.22}

θ = 51.39°

6 0
3 years ago
A heavy hall with a mass of 3.5 kg is observed to accelerate
LenKa [72]

Answer:

<h2>21 N</h2>

Explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question we have

force = 3.5 × 6

We have the final answer as

<h3>21 N</h3>

Hope this helps you

6 0
3 years ago
What is the acceleration of a baseball that has a final velocity of 15.0 m/s when it crosses the plate 2.0 seconds after leaving
Leokris [45]
I think it’s A pretty sure...
3 0
3 years ago
The acceleration of an object depends on the ____________ exerted on it and it's_________ this is to do with newton's seconed la
MArishka [77]
Force is the first and mass is the second
6 0
3 years ago
Other questions:
  • Be sure to answer all parts. Calculate the mass of each of the following: (a) a sphere of gold with a radius of 12.5 cm. (The vo
    8·1 answer
  • A very slow motion of earth's axis that requires 26,000 years to complete is called ________.
    14·1 answer
  • How does the force due to gravity on Mars compare to the force due to gravity on Earth? , and Using Newton's Second Law, explain
    11·1 answer
  • What is the observed frequency of a siren with a frequency of
    10·1 answer
  • How do sound waves move in air
    14·2 answers
  • 1) A box is 16m long, 28m broad and 10m high.what is the volume of 100 similar boxes?2)When was S.I unit introduced? (3)0How man
    5·1 answer
  • Certain family dynamics, such as abusive parenting, can increase the susceptibility of someone developing a(n) __________ disord
    8·2 answers
  • Man is walking due east at the rate of of 4kmph and the rain is falling 30° east of vertical with a velocity of 6kmph the veloci
    13·1 answer
  • When 685 J of thermal energy (heat) is added to 7.9 g of a substance at 31°C, the temperature increases from 31 °C to 98 °C. Wha
    13·1 answer
  • Why is it important to assess flexibility both before and during a workout regimen? a. to assess flexibility progress b. to keep
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!