Activity 1-1: Slowing Down Question 1-3: Did the force and acceleration have the same sign? Were the force and acceleration in the same direction? Explain. Yes, force and acceleration have same sign and direction. Force mass × Acceleration Acquisition Sets (Fixed duration 5 sec) Run1 (ID: e2921675-9387-4349-a114-b1f1bd32c7bb) [Remove] Force (200 Hz) Remote 1 Question 1-4: Based on your observations, describe the directions (right or left) of the Force, Velocity and Acceleration vectors during the observed motion. Do these agree with your predictions? If not, can you now explain the directions of the vectors? Fy (N) 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 -0.4 -0.6 -0.8 -1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Question 1-5a: Based on your observations, which of the following statement(s) is (are) true? An object with negative acceleration always slows down. An object with negative acceleration always speeds up. An object with positive acceleration always speeds up. An object with positive acceleration always slows down. None of the above. Rezero sensor Wheel - Velocity (100 Hz) Remote 1 vy (m/s) 2.0 1.5 1.0 0.5 0.0 5.0 Time (s) -0.5 -1.0 -1.5 Question 1-5b: Explain your answer based on the observations you made. -2.0+ 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 * ✔ Time (s) Save & Go Next ay (m/s²) Wheel Acceleration (100 Hz) Remote 1 -2 -3 2 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 * C Time (s)
Activity 1-1: Slowing Down Question 1-3: Did the force and acceleration have the same sign? Were the force and acceleration in the same direction? Explain. Yes, force and acceleration have same sign and direction. Force mass × Acceleration Acquisition Sets (Fixed duration 5 sec) Run1 (ID: e2921675-9387-4349-a114-b1f1bd32c7bb) [Remove] Force (200 Hz) Remote 1 Question 1-4: Based on your observations, describe the directions (right or left) of the Force, Velocity and Acceleration vectors during the observed motion. Do these agree with your predictions? If not, can you now explain the directions of the vectors? Fy (N) 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 -0.4 -0.6 -0.8 -1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Question 1-5a: Based on your observations, which of the following statement(s) is (are) true? An object with negative acceleration always slows down. An object with negative acceleration always speeds up. An object with positive acceleration always speeds up. An object with positive acceleration always slows down. None of the above. Rezero sensor Wheel - Velocity (100 Hz) Remote 1 vy (m/s) 2.0 1.5 1.0 0.5 0.0 5.0 Time (s) -0.5 -1.0 -1.5 Question 1-5b: Explain your answer based on the observations you made. -2.0+ 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 * ✔ Time (s) Save & Go Next ay (m/s²) Wheel Acceleration (100 Hz) Remote 1 -2 -3 2 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 * C Time (s)
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter1: A Physics Toolkit
Section1.4: Graphing Data
Problem 23SSC
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