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
hram777 [196]
3 years ago
6

When the wavelength is tripled at a constant frequency, what happens to the velocity of the wave?

Physics
1 answer:
Afina-wow [57]3 years ago
5 0
B is the correct answer
You might be interested in
Given that the velocity of blood pumping through the aorta is about 30 cm/s, what is the total current of the blood passing thro
TiliK225 [7]

Answer:

94.248 g/sec

Explanation:

For solving the total current of the blood passing first we have to solve the cross sectional area which is given below:

A_1 = \pi R^2\\\\A_1 = \pi (1)^2\\\\A_1 = 3.1416 cm^2

And, the velocity of blood pumping is 30 cm^2

Now apply the following formula to solve the total current

Q = \rho A_1V_1\\\\Q = (1)(3.1416)(30)\\\\

Q =  94.248 g/sec

Basically we applied the above formula So, that the total current could come

3 0
4 years ago
How to find the magnitude of a centripetal force?<br>(formula)​
frozen [14]

Answer:

F=mv^2÷r

Explanation:

i know every thing

the magnitude f of the centripetal force is equal to the mass m of the body times it veloctiy squared v^2 divided by the radius r of its path

4 0
3 years ago
Which of the following requires freshwater supplies?
Nitella [24]

Agriculture would use fresh water

7 0
3 years ago
What is the speed of light?
Sergeu [11.5K]
The speed of light : 299 792 458 m / s
5 0
3 years ago
Read 2 more answers
A 0.537-kg basketball is dropped out of a window that is 5.88 m above the ground. The ball is caught by a person whose hands are
Monica [59]

Answer:

a) 20.54 J

b) 30.97 J

c) 10.43 J

d) -20.54 J

Explanation:

m = Mass

g = Acceleration due to gravity = 9.81 m/s²

h = Height

W=mgh\\\Rightarrow W=0.537\times 9.81\times (5.88-1.98)\\\Rightarrow W=0.537\times 9.81\times 3.9\\\Rightarrow W=20.54\ J

Work done by the ball's weight is 20.54 J

W=mgh\\\Rightarrow W=0.537\times 9.81\times (5.88)\\\Rightarrow W=30.97\ J

Gravitational potential energy of the basketball, relative to the ground, when it is released is 30.97 J

W=mgh\\\Rightarrow W=0.537\times 9.81\times (1.98)\\\Rightarrow W=10.43\ J

Gravitational potential energy of the basketball, relative to the ground, when it is released is 10.43 J

Change in gravitational potential energy

\Delta U=10.43-30.97=-20.54\ J

Change in gravitational potential energy is given by -20.54 J

4 0
4 years ago
Other questions:
  • Which structure is found in all EUKARYOTIC cells? Large central vacuole, Golgi apparatus, flagella, cilia
    7·1 answer
  • True or false. A machine decreases the amount of work done
    14·2 answers
  • an aeroplane moving horizontally with a speed of 180 km/hr drops a food packet while flying at a height of 490m . the horizontal
    11·1 answer
  • PLEASE HELP!!!
    10·2 answers
  • There are two types of waves, mechanical and electromagnetic. Microwaves, infrared, and radio was are examples of electromagneti
    13·1 answer
  • What is emitted during fission
    8·1 answer
  • A threatened species is a species whose population is at risk of extinction.True or false
    14·1 answer
  • PLEASE HELP!!!!!!!! NEED DONE SOON!!!
    13·2 answers
  • A particle traveling around a circle at constant speed will not experience an acceleration.
    6·1 answer
  • Enrique is given information about a satellite orbiting Earth. R = 3. 8 Ă— 108 m T = 18 days In order to calculate the tangentia
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!