Physics lab report

Sheet1

Hanging mass (g)	ω (rad/s)	α (rad/s^2)	v of falling object (m/s)	a of falling object (m/s^2)
53	15.18	15.8	0.35	0.382
73	17.10	21.5	0.39	0.523
93	21.38	28.5	0.48	0.713
113	24.70	31.9	0.54	0.776
133	30.28	35.7	0.69	0.92
153	34.82	41.4	0.87	0.957
ω	v		α	a
15.18	0.35		15.8	0.382
17.10	0.39		21.5	0.523
21.38	0.48		28.5	0.713
24.70	0.54		31.9	0.776
30.28	0.69		35.7	0.92
34.82	0.87		41.4	0.957
ω vs a linest				0.023738843	0.0202417065
slope	0.025543965	-0.0574228687	y-intercept	0.001748465	0.0530825447
uncertainty in slope	0.0018170513	0.0452402449	uncertainty in y-intercept	0.9787611261	0.0365798488
square of correlation	0.9801612065	0.0309015738	standard deviation in y-values	184.3339023796	4
parameter	197.6251640839	4	degrees of freedom	0.246654492	0.0053523414
regression sum of squares	0.1887137043	0.003819629	residual sum of squares
α vs a linest
slope	0.023738843	0.0202417065	y-intercept
uncertainty in slope	0.001748465	0.0530825447	uncertainty in y-intercept
square of correlation	0.9787611261	0.0365798488	standard deviation in y-values
parameter	184.3339023796	4	degrees of freedom
regression sum of squares	0.246654492	0.0053523414	residual sum of squares

ω vs. v

15.18 17.100000000000001 21.38 24.7 30.28 34.82 0.35 0.39 0.48 0.54 0.69 0.87

ω (rad/s)

v (m/s)

α vs a

α vs. a

15.8 21.5 28.5 31.9 35.700000000000003 41.4 0.38200000000000001 0.52300000000000002 0.71299999999999997 0.77600000000000002 0.92 0.95699999999999996

α (rad/s^2)

a (m/s^2)