A community for students. Sign up today!
Here's the question you clicked on:
← 55 members online
 0 viewing
 2 years ago
determine the angular velocity if 0.75 revolutions are completed in .05 seconds
a) 9.4 radians/sec
b) 47.1 radians/ sec
c)94 radians/sec
d) 4.7 radians/sec
 2 years ago
determine the angular velocity if 0.75 revolutions are completed in .05 seconds a) 9.4 radians/sec b) 47.1 radians/ sec c)94 radians/sec d) 4.7 radians/sec

This Question is Closed

tcarroll010
 2 years ago
Best ResponseYou've already chosen the best response.1If you have 0.75 revs/0.05 secs, you can multiply top and bottom by 20 to get 15 revs/sec. Each rev is 2(pi) radians, so you have 15 x 2 x pi radians/sec = 30pi rads / sec = approx. 94 rads/sec.
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.