PHY
HW31

# HW31 - homework 31 PAPAGEORGE MATT Due 4:00 am Question 1...

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homework 31 – PAPAGEORGE, MATT – Due: Apr 15 2008, 4:00 am 2 For minimum period, ℓ T dℓ = 0, so - R 2 2 g 2 + 1 g = 0 2 = R 2 2 = R 2 = 0 . 1 m 2 = 0 . 0707107 m . Question 3, chap 15, sect 5. part 3 of 3 10 points What will be the period at this distance? Correct answer: 0 . 754402 s (tolerance ± 1 %). Explanation: T = 2 π radicaltp radicalvertex radicalvertex radicalvertex radicalvertex radicalbt 1 2 R 2 + 1 2 R 2 g R 2 = 2 π radicalBigg 2 R g = 2 π radicalBigg 2 (0 . 1 m) 9 . 81 m / s 2 = 0 . 754402 s .
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