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
algol [13]
2 years ago
5

A wheel spins at 300 revolutions per minute. What is the angular velocity of the wheel, in radians per second? Round the answer

to the nearest hundredth. The angular velocity is approximately radians per second.
Mathematics
1 answer:
Ostrovityanka [42]2 years ago
7 0

well, this is just a matter of simple unit conversion, so let's recall that one revolution on a circle is just one-go-around, radians wise that'll be 2π, and we also know that 1 minute has 60 seconds, let's use those values for our product.

\cfrac{300~~\begin{matrix} r \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }{~~\begin{matrix} min \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }\cdot \cfrac{2\pi ~rad}{~~\begin{matrix} r \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }\cdot \cfrac{~~\begin{matrix} min \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }{60secs}\implies \cfrac{(300)(2\pi )rad}{60secs}\implies 10\pi ~\frac{rad}{secs}\approx 31.42~\frac{rad}{secs}

You might be interested in
Solve each system of linear equations by substitution.
Naddik [55]
3x-2(2x-7)=9 \\ 3x-4x+14=9 \\ -x+14=9 \\ -14\ \ \ \ -14 \\ -x=-5 \\ /-1/-1 \\ \ \ x=5
3 0
2 years ago
Read 2 more answers
PLZ HELP PLZ HELP brainlyist for correct answer
Amiraneli [1.4K]
So you basically plug in the x value beside the 5 so if your on number 3 the answer would be 5(3) which is 15

4 0
3 years ago
Evaluate each using the values given.<br><br> m-((-3) + p)-q; use m= 10, p=-6, and q = 10
Keith_Richards [23]

Answer:

9

Step-by-step explanation:

10-((-3) + -6)-10

10-(-9)-10

10+9-10

9

4 0
3 years ago
Write an essay comparing the two arguments made about whether dodgyball should be played in school. Use textual evidence from th
sergij07 [2.7K]

Answer:

(This is not math)

Step-by-step explanation:

I think that dodgeball should be allowed un our school because it gets our legs moving and lets us extrasice and practice our swiftness

3 0
2 years ago
PLEASE HELP, I NEED THIS QUICK!
denis23 [38]

Answer:

Step-by-step explanation:

becasue  you can square a negative number

8 0
2 years ago
Other questions:
  • A printer can print 27 pages in 4.5 min. How much time does it need to print 324 pages?
    11·1 answer
  • What is 60% of 250?????
    11·2 answers
  • 1, 6, 11, 16, 21, . . .<br><br> Use inductive reasoning to predict the next term in the sequence.
    11·2 answers
  • 46. Please due tomorrow
    7·2 answers
  • Maria has an annual income of
    11·2 answers
  • For what values of p is the value of the binomial 1.5p−1 smaller than the value of the binomial 1+1.1p?
    11·1 answer
  • What is the slope for -3 , -2.5​
    9·1 answer
  • Determine whether the graph would be discrete or continuous
    5·1 answer
  • Help math maths math math
    6·1 answer
  • The original price of a dress is $39.99. Julie buys the dress when it is on sale for 10% off its original price. Two weeks later
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!