dynamics lab report

Sheet1

Weight ( grams )	LV strain	measure strain	strain ( ustrain )	MOMENT ( N mm )	Beam Stress (Mpa)
0	0.0167327	0	0	0	0		Ls in mm	125.6
50	0.0167234	0.0000093	9.3	61.6068	0.410712
100	0.0167143	0.0000184	18.4	123.2136	0.821424		Height in mm	6
150	0.0167137	0.000019	19	184.8204	1.232136
200	0.0167038	0.0000289	28.9	246.4272	1.642848		Width in mm	25
250	0.0167004	0.0000323	32.3	308.034	2.05356
300	0.0166957	0.000037	37	369.6408	2.464272		hanger mass in grams	50.1
							c	3	mm^4
							i	450	mm^4
							E	66.5244459057	=SLOPE(Stress,Strain)*1000
							R^2	0.9689484089	=RSQ(Stress,Strain)
							E from Ref	70
							Error from Measurements	4.97%
							Calibration Factor	8.0986732681

Stress vs Strain

0 9.3000000000002796 18.399999999998279 18.999999999998185 28.899999999998371 32.299999999998995 36.999999999998842 0 0.41071200000000008 0.82142400000000015 1.2321360000000001 1.6428480000000003 2.0535600000000001 2.4 642720000000002

Strain in uPA

Stress in Mpa