Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
A uniform solid cylinder of diameter 14cm rolls with out slipping with angular velocity 25 rad/s . The cylinder suddenly contacts a plane inclined at an angle theta. The Value of theta which Brings the cylinder immediately to rest is ?
 one year ago
 one year ago
A uniform solid cylinder of diameter 14cm rolls with out slipping with angular velocity 25 rad/s . The cylinder suddenly contacts a plane inclined at an angle theta. The Value of theta which Brings the cylinder immediately to rest is ?
 one year ago
 one year ago

This Question is Closed

MashyBest ResponseYou've already chosen the best response.0
oh wait.. that ll just bounce it back i guess
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
dw:1360767373040:dw Linear velocity before = wr = 25*0.07 = 1.75 let it remain in contact with plane for time dt, then, (Nsinx)dt = m(1.75) also, it stops rolling, then Tdt = I(25) where T=torque => (Ncosx)(0.07) dt= (1/2)m(0.07)^2 * 25 Divide both eqns
 one year ago

VincentLyon.FrBest ResponseYou've already chosen the best response.0
I do not understand the question. You cannot bring the cylinder immediately to rest. That would mean you make a finite amount of energy disappear in an infinitesimal amount of time. You would need for that an infinite power, which is not physically acceptable.
 one year ago
See more questions >>>
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.