Thursday
March 23, 2017

Post a New Question

Posted by on Wednesday, July 11, 2012 at 12:18pm.

how many RPM are required to attain 1g with a radius of 840 feet

  • physics - , Wednesday, July 11, 2012 at 6:59pm

    acceleration, a = rω² ft/s²
    g=32.2 ft/s²
    1 RPM = 2π rad/60 s
    =π/30 rad/s

    Let x=RPM required, then
    ω=πx/30 rad/s
    You need
    g=rω²=r(πx/30)²

    Solve for x.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question