Question 3-1: For your run, what were the time interval, average velocity, displacement, and acceleration of the IOLab as it rolled down the ramp? Time Interval: 6.100 s [Edit] Average Velocity: -0.038 m/s Displacement: -0.230 m Acceleration: 0.01 m/s^2 Move the cursor around the graph to obtain velocity data at particular instants in time. These should appear just below the word Velocity on the graph. Question 3-2: What was the maximum velocity of the IOLab during your run? Max Velocity: -0.460 Activity 3-3: Measuring the Weight of the IOLab After calibration you can measure the weight of something, including the IOLab itself! 1. Now you can weigh the IOLab. Click record. 2. Next hang the IOLab from the hook. You will see that the force measured is about 2 N. You just measured the weight of the IOLab. If you do not know what this "N" stands for (newtons) do not worry. 2 N is about equal to 0.44 lbs. We will cover this unit later in this course. 3. Now hold the IOLab with the hook pointing down and hang something from it. You are using the IOLab just like you would a scale in the grocery store. Question 3-3: What object did you weigh? What did you weigh: A pen How much did it weigh in N? 1.694 N Acquisition Sets Run1 (ID: 673d5379-0366-4b75-a703-51d17af8bcd4) [Remove] Force (4800 Hz) Remote 1 Fy (N) 5 4 3 2 1 0 -1 -2 -3 -4 -5 3 4 0 1 2 Rezero sensor 60 6 7 8 9 10 11 Time (s) Does that seem reasonable? Yes, 1.694 N or approx. 0.38lbs seems reasonable for a standard sized ink pen
Question 3-1: For your run, what were the time interval, average velocity, displacement, and acceleration of the IOLab as it rolled down the ramp? Time Interval: 6.100 s [Edit] Average Velocity: -0.038 m/s Displacement: -0.230 m Acceleration: 0.01 m/s^2 Move the cursor around the graph to obtain velocity data at particular instants in time. These should appear just below the word Velocity on the graph. Question 3-2: What was the maximum velocity of the IOLab during your run? Max Velocity: -0.460 Activity 3-3: Measuring the Weight of the IOLab After calibration you can measure the weight of something, including the IOLab itself! 1. Now you can weigh the IOLab. Click record. 2. Next hang the IOLab from the hook. You will see that the force measured is about 2 N. You just measured the weight of the IOLab. If you do not know what this "N" stands for (newtons) do not worry. 2 N is about equal to 0.44 lbs. We will cover this unit later in this course. 3. Now hold the IOLab with the hook pointing down and hang something from it. You are using the IOLab just like you would a scale in the grocery store. Question 3-3: What object did you weigh? What did you weigh: A pen How much did it weigh in N? 1.694 N Acquisition Sets Run1 (ID: 673d5379-0366-4b75-a703-51d17af8bcd4) [Remove] Force (4800 Hz) Remote 1 Fy (N) 5 4 3 2 1 0 -1 -2 -3 -4 -5 3 4 0 1 2 Rezero sensor 60 6 7 8 9 10 11 Time (s) Does that seem reasonable? Yes, 1.694 N or approx. 0.38lbs seems reasonable for a standard sized ink pen