ch15-p088 - 88. Since the centripetal acceleration is...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
222 (/) . eff gg v R =+ Then, since frequency is the reciprocal of the period, Eq. 15-28 leads to f g L gv R L eff == + 1 2 1 2 24 2 ππ . With v = 70 m/s, R = 50m, and L = 0.20 m, we have 1 3.5 s 3.5 Hz. f ≈= 88. Since the centripetal acceleration is horizontal and Earth’s gravitational
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online