# Lab 3 newtons second law inlab

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Lab 3 ­ Newton's Second Law: InLab ­Responses/last?dep=14350759#Q4 3/7 2. 72/72 points | Previous Answers Use the exact values you enter to make later calculations. Part 1 ­ Data What is the length of the flag on the cart? c = .025 m Your value is acceptable. What is the mass of the hanger? M h = 50 g Your value is acceptable. Complete the data table below. Data Table 1 Trial # m 1 (kg) m 1 g (N) v 1 (m/s) v 2 (m/s) Δ t (s) a (m/s 2 ) 1 .05 .49 .24 .57 .211 1.56 2 .10 .98 0.41 0.87 .368 1.25 3 .15 1.47 0.55 1.08 .546 .97 4 .20 1.96 0.66 1.26 .353 1.7 Checkpoint 1: Ask your TA to check your table values before proceeding. Your TA will insert a code word associated with your progress. CHECKPOINT: Issac Score: 5 out of 5 Comment: Graded: 5 points by Chen, Shih­Yuan on Friday, September 23 2016 09:34 PM EDT.
10/3/2016 Lab 3 ­ Newton's Second Law: InLab Part 2 ­ Calculations Use Excel to create a graph of m 1 g versus acceleration. (When making the graph, be sure to use the numbers you entered in the above table with no additional rounding or decimal places.) Use the trendline option to draw the best fit line to your data and determine the slope and y ­intercept. What are the slope and y ­intercept of the plot of m 1 g versus acceleration?
­Responses/last?dep=14350759#Q4 4/7