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
Deffense [45]
3 years ago
11

A ladybug sits 10.8 cm from the center of a beatles music album spinning at 33.33 rpm. What is the maximum velocity (in m/s) of

its shadow on the wall behind the turntable, if illuminated parallel to the record by the parallel rays of the setting sun?
Physics
2 answers:
snow_lady [41]3 years ago
7 0

Answer:

The maximum velocity is 0.377 m/s

Explanation:

Please, the solution is in the Word file attached

Download docx
trapecia [35]3 years ago
5 0

solution;

The max^m liner velocity v_{max}=r_{w}\\here r is the radius of circular track first convert rpm to radian pedr second\\1rpm=\frac{2\pi }{60}rad/s\\33.33rpm=\frac{2\pi }{60}\times33.33rad/s\\3.49rad/s\\substitute 10.8cm for r and 3.49 ras/s for w\\v_{max}=(0.108m)(3.49rad/s)\\0.377m/s\\hence, the max^m velocity of the shadow of the ladybug is 0.377m/s

You might be interested in
A race car drives one lap around a race track that is 500 meters in length.
pychu [463]

Explanation:

Check out the picture I drew for a minute before reading this...

B. Distance [the red line] is a scalar quantity reflecting how far an object has traveled. Displacement [the green line] is a vector quantity reflecting how far an object has moved from a point. The key difference is that distance can be any sort of path while displacement is always a vector (or a straight line) between a starting point and a finishing point. Sometimes distance and displacement are equal to one another. Sometimes you have a distance traveled, but zero displacement overall; which is what's going on in your question.

A. The distance that the racecar traveled is indeed 500m. But at the end of the lap, it is right back where it started. So overall, it has been displaced 0m.

3 0
3 years ago
The great lakes in north american hold about what percent of earth's fresh surface water?
fenix001 [56]
The answer is 20 percent
8 0
3 years ago
Not sure if it went through last time. Please help asap!
Olin [163]
The equation for force is F=ma. Because we have the value of mass (0.42 kg) and the acceleration (14.8 m/s^2), simply plug them into the equation for force to get
0.42 \times 14.8 = 6.22
The answer is 6.22 N because newtons are the unit used to measure force.
8 0
3 years ago
Read 2 more answers
What is the primary atomic characteristic that Mendeleev used to organize the periodic table?
Fudgin [204]
Atomic number is the answer
7 0
3 years ago
Read 2 more answers
The volume occupied by a sample of gas is 480 mL when the pressure is 115 kPa.What pressure must be applied to the gas to make i
balandron [24]

Answer:

The answer is

<h2>84.9 kPa</h2>

Explanation:

Using Boyle's law to find the final pressure

That's

P_1V_1 = P_2V_2

where

P1 is the initial pressure

P2 is the final pressure

V1 is the initial volume

V2 is the final volume

Since we are finding the final pressure

P_2 =  \frac{P_1V_1}{V_2}

From the question

P1 = 115 kPa

V1 = 480 mL

V2 = 650 ml

So we have

P_2 =  \frac{115000 \times 480}{650}  = \frac{55200000}{650}  \\  = 84923.076923...

We have the final answer as

<h3>84.9 kPa</h3>

Hope this helps you

7 0
3 years ago
Other questions:
  • The pH of acid rain would be _____. greater than 7 less than 7 exactly 7 exactly 14
    15·2 answers
  • Five multiple choice science questions! Help please!
    10·1 answer
  • 2. Describe what would happen to both air temperature and soil temperature if cold weather were to pass through the area.
    15·1 answer
  • Satelite communication is only possible using
    6·2 answers
  • An object is thrown directly up (positive direction) with a velocity (vo) of 20.0 m/s and do= 0. How high does it rise (v = 0 cm
    10·1 answer
  • Electric Charge andStatic ElectricityIt was known as early as 600BCEthat objects could become charged by rubbing fur on various
    12·1 answer
  • Help
    5·1 answer
  • Is the substance above an element, compound or mixture?
    6·2 answers
  • Let's say you cut open a log of wood with an axe, what type of simple machine are you using? Does it matter how sharp it is?
    14·2 answers
  • As the frequency of a wave increases the wavelength.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!