This topic contains 0 replies, has 0 voices, and was last updated by  EduGorilla 1 year, 4 months ago.

  • Author
    Posts
  • #898927 Reply
     EduGorilla 
    Keymaster
    Select Question Language :


    Air flows past a golf ball of 20 mm radius. It is observed that the boundary layer becomes turbulent at Reynolds number of Description: Description: E:GateSSC JE Mechanical Part 1Practice-Set-1_filesimage055.png. If the kinematic viscosity of air is 1.5x 10-5 then the speed of air when the flow becomes turbulent is.

    Options :-

    1. 150 M/sec
    2. 90 M/sec
    3. 75 M/sec
    4. 62.5 M/sec
    Post your Training /Course Enquiry
    Are You looking institutes / coaching center for
    • IIT-JEE, NEET, CAT
    • Bank PO, SSC, Railways
    • Study Abroad
    Select your Training / Study category
Reply To: Air flows past a golf ball of 20 mm radius. It is observed that the boundary layer becomes turbulent….
Your information:




GET UPTO 50%    OFF!
Verify Yourself




Log in with your credentials

or    

Forgot your details?

Create Account