0.060 0.085 0.106 0.117 0.138 0.167 0.176 t2 /s2 Calculation of least five correct values) t2(at Axes and labelled s t2 At least five points correctly plotted Straight line with good fit Method for slope Correct substitution = 10.0 ± 0.2 m g s−2 Measure from bottom of sphere; avoid parallax error; for each value of take min adjust of trap s t;; ‘sensitivity’ door; of electromagnet (using paper between sphere and core); use large values for (to reduce s adjust ‘sensitivity’ % error); use millisecond timer
t2 /s2 0.060 0.085 0.106 0.117 0.138 0.167 0.176 Calculation of t2(at least five correct values) Axes s and t2 labelled At least five points correctly plotted Straight line with good fit Method for slope Correct substitution g = 10.0 ± 0.2 m s−2 Measure from bottom of sphere; avoid parallax error; for each value of s take min t;; adjust ‘sensitivity’ of trap door; adjust ‘sensitivity’ of electromagnet (using paper between sphere and core); use large values for s (to reduce % error); use millisecond timer
7.%20Acceleration.docx