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
Norma-Jean [14]
3 years ago
8

3. What is the velocity of a wave that has a frequency of 750 Hz and a wavelength of 45.7 cm?

Physics
1 answer:
sweet-ann [11.9K]3 years ago
3 0

Explanation:

v=(750)(45.7)

v=34275

or

v=(750)(0.457)

v=342.75

You might be interested in
Jose is creating a game for class. In his game, fellow students will have to identify different types of communities. Which of t
stich3 [128]

Answer:

Citizens and neighborhood.

3 0
3 years ago
During the day, Susan notices that the wind is blowing onshore at the beach. What is this called?
sammy [17]
For the answer to the question above, it is A. Sea Breeze or <span>on shore, </span>breeze<span> is a gentle wind blowing from the </span>sea<span> toward land, that develops over bodies of water near land due to differences in air pressure created by their different heat capacity. It is a common occurrence along coasts during the morning as solar radiation heats the land more quickly than the water.</span>
6 0
3 years ago
Read 2 more answers
An SUV has a mass of 6000 kg and a compact car has a mass of 2000 kg. They both go around the same unbanked circular curve on th
Evgen [1.6K]

Answer:

Therefore, the centripetal acceleration of the SUV is <u>3 times</u> ao of the compact car.

Explanation:

FOR SUV:

ac_{suv} = \frac{mv^2}{r}\\

where,

ac_suv = centripetal acceleration of the SUV = ?

m = mass of SUV = 6000 kg

v = speed of SUV = vo

r = radius of path

Therefore,

ac_{suv} = \frac{6000\ vo^2}{r}\\---------------- equation (1)

FOR CAR:

ao = \frac{mv^2}{r}\\

where,

ao = centripetal acceleration of the car = ?

m = mass of car = 2000 kg

v = speed of car = vo

r = radius of path

Therefore,

ao = \frac{2000\ vo^2}{r}\\--------------------- equation (2)

Dividing equation (1) by eq(2):

\frac{ac_{suv}}{ao} = \frac{6000}{2000}\\\\ac_{surv} = 3ao

Therefore, the centripetal acceleration of the SUV is <u>3 times</u> ao of the compact car.

8 0
3 years ago
What are some indicators that a chemical reaction is occurring? Check all that apply.
Paul [167]

The formation of bubbles, a change in color, and the formation of a precipitate (1, 3, & 5) are all indicators that a chemical reaction is occurring.

6 0
3 years ago
Read 2 more answers
This diagram shows the forces acting on a car. The center dot represents the car, a the arrows represent the forces acting on th
mylen [45]
Need diagram right? Post it
5 0
3 years ago
Other questions:
  • A solenoid used to produce magnetic fields for research purposes is 2.2 mm long, with an inner radius of 30 cmcm and 1200 turns
    6·1 answer
  • A maglev is a type of train that rides on a "cushion of magnetism." These trains can attain very high speeds because
    5·1 answer
  • Which is true?A)The spin angular momentum vector itself can be measured, and it can be aligned along the measurement axis (z axi
    13·1 answer
  • What is acceleration due to gravity constant
    6·1 answer
  • Describe how humans’ actions and natural processes have modified coastal regions in Louisiana and other locations
    10·1 answer
  • The hydronium ion concentration in an aqueous solution is [H+] = 5.3 x10-4 M. What is the hydroxide ion concentration? Is this s
    13·1 answer
  • A child pushes horizontally on a box of mass m which moves with constant speed v across a horizontal floor. The coefficient of f
    14·1 answer
  • Describe the path of blood through the heart, starting at the superior and inferior vena cava and leaving the aorta.
    10·1 answer
  • Can someone please help me with this
    15·1 answer
  • What change would occur if Earth's rate of rotation significantly increased?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!