{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

DaveKhiem2

# DaveKhiem2 - 980.102±.004 cm/s 2 Final Questions 1 Yes we...

This preview shows pages 1–4. Sign up to view the full content.

Lab #2 D (m) l (m) <T> (s) SD<T> (s) 0.04 0.05 0 1.8 0 1.76 0 2.66 0 0.04 0.06 0 1.26 0 1.22 0 2.21 0 0.04 0.07 0 0.94 0 0.89 0 1.89 0 0.04 0.06 0 0.58 0 0.53 0 1.47 0 D (m) l (m) <T> (s) SD<T> (s) 0.04 0.05 0 1.8 0 1.7640 0 2.66 0 0.04 0.06 0 1.26 0 1.2160 0 2.21 0 0.04 0.07 0 0.94 0 0.8884 0 1.9 0 0.04 0.06 0 0.58 0 0.5340 0 1.47 0 Log-Log Linear Least Squares Fit with uncertainties in y; or x and y [y=a0*X^a1] #data points Min. Fractional Change in a0 and y uncertainties only 4 25.03 x y a0 2.0052E+00 8.41E-05 1.76 0 2.66 0 a1 0.5 0 1.22 0 2.21 0 0.89 0 1.89 0 0.53 0 1.47 0 With x and y uncertainties: # of inter 11 g= 9.81E+00 7.12 4.40E-03 a0 2.0061E+00 4.50E-04 a1 0.5 0 Log-Log Linear Least Squares Fit with uncertainties in y; or x and y [y=a0*X^a1] #data points Min. Fractional Change in a0 and y uncertainties only 4 69.36 x y a0 2.0080E+00 1.59E-04 1.76 0 2.66 0 a1 0.5 0 1.22 0 2.21 0 0.89 0 1.9 0 y 1 (m) u y1 (m) y 2 (m) u y2 (m) u l (m) y 1 (m) u y1 (m) y 2 (m) u y2 (m) u l (m) Red Χ 2 σ ai σ x σ y Red Χ 2 u g = σ ai Red Χ 2 σ ai σ x σ y

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
0.53 0 1.47 0 With x and y uncertainties: # of inter 11 g= 9.80E+00 5.52 4.34E-03 a0 2.0072E+00 4.45E-04 a1 0.49 0 Red Χ 2 u g = σ ai

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 980.102±.004 cm/s 2 Final Questions 1. Yes, we found agreement within our estimated uncertainity because we found values of g to be 9.8 9.80m/s2 which is extremely close to the actual value of 9.80102m/s2. 2. Yes because although the weights differed, the calculated g values were extremely close. Even the the two bobs was close. This proves that the mass of the bobs is negligible in the experiment. 3. The period length depends on the length of the string only. The mass does not affect the string leng period is independent of the mass. # periods 6 8 10 13 # periods 7 8 10 13 u <t> (s) u <t> (s) 81m/s2 and e <T> s between gth therefor the...
View Full Document

{[ snackBarMessage ]}

### Page1 / 4

DaveKhiem2 - 980.102±.004 cm/s 2 Final Questions 1 Yes we...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online