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The velocity of a package traveling along the axis is shown as a function of time in the figure below. If the package is at x = 0 whent = 0, answer the following. Vx (m/s) 20 10 -t (s) -10 (a) What is the object's acceleration (in m/s?) between and 4.00 s? (Indicate the direction with the sign of your answer.) v m/s? (b) What is the object's acceleration (in m/s2) between 4.00 s and 9.00 s? (Indicate the direction with the sign of your answer.) 4 v m/s2 (c) What is the object's acceleration (in m/s2) between 12.0 s and 18.0 s? (Indicate the direction with the sign of your answer.) -2 v m/s? (d) At what time(s) (in s) is the object moving with the speed? there is more than one time, the times from smallest to largest. If there is only one time, enter 0 in the second box.) s (smaller value) s (larger value) 6 18 (e) At what time (in s) is the object farthest from x = 0? 18 (f) What is the final position x (in m) of the object at t = 18 s? 84 The final position is the magnitude of the total displacement vector. We first have a negative displacement and then a positive displacement. We can determine the total displacement from the negati can determine the final position. m (9) Through what total distance (in m) has the object moved between t = 0 and t = 18 s? 204

The velocity of a package traveling along the axis is shown as a function of time in the figure below. If the package is at x = 0 whent = 0, answer the following. Vx (m/s) 20 10 -t (s) -10 (a) What is the object's acceleration (in m/s?) between and 4.00 s? (Indicate the direction with the sign of your answer.) v m/s? (b) What is the object's acceleration (in m/s2) between 4.00 s and 9.00 s? (Indicate the direction with the sign of your answer.) 4 v m/s2 (c) What is the object's acceleration (in m/s2) between 12.0 s and 18.0 s? (Indicate the direction with the sign of your answer.) -2 v m/s? (d) At what time(s) (in s) is the object moving with the speed? there is more than one time, the times from smallest to largest. If there is only one time, enter 0 in the second box.) s (smaller value) s (larger value) 6 18 (e) At what time (in s) is the object farthest from x = 0? 18 (f) What is the final position x (in m) of the object at t = 18 s? 84 The final position is the magnitude of the total displacement vector. We first have a negative displacement and then a positive displacement. We can determine the total displacement from the negati can determine the final position. m (9) Through what total distance (in m) has the object moved between t = 0 and t = 18 s? 204

An Introduction to Physical Science
An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter2: Motion
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The velocity of a package traveling along the axis is shown as a function of time in the figure below. If the package is at x = 0 when t = 0, answer the following. Vx (m/s) 20아 10 t (s) 10 -10 (a) What is the object's acceleration (in m/s2) between 0 and 4.00 s? (Indicate the direction with the sign of your answer.) m/s? (b) What is the object's acceleration (in m/s?) between 4.00 s and 9.00 s? (Indicate the direction with the sign of your answer.) 4 m/s? (c) What is the object's acceleration (in m/s?) between 12.0 s and 18.0 s? (Indicate the direction with the sign of your answer.) -2 v m/s2 (d) At what time(s) (in s) is the object moving with the lowest speed? (If there is more than one time, enter the times from smallest to largest. If there is only one time, enter 0 in the second box.) s (smaller value) s (larger value) 18 (e) At what time (in s) is the object farthest from x = 0? 18 (f) What is the final position x (in m) of the object at t = 18 s? 84 The final position is the magnitude of the total displacement vector. We first have a negative displacement and then a positive displacement. We can determine the total displacement from the negati can determine the final position. m (9) Through what total distance (in m) has the object moved between t = 0 and t = 18 s? 204
Transcribed Image Text:The velocity of a package traveling along the axis is shown as a function of time in the figure below. If the package is at x = 0 when t = 0, answer the following. Vx (m/s) 20아 10 t (s) 10 -10 (a) What is the object's acceleration (in m/s2) between 0 and 4.00 s? (Indicate the direction with the sign of your answer.) m/s? (b) What is the object's acceleration (in m/s?) between 4.00 s and 9.00 s? (Indicate the direction with the sign of your answer.) 4 m/s? (c) What is the object's acceleration (in m/s?) between 12.0 s and 18.0 s? (Indicate the direction with the sign of your answer.) -2 v m/s2 (d) At what time(s) (in s) is the object moving with the lowest speed? (If there is more than one time, enter the times from smallest to largest. If there is only one time, enter 0 in the second box.) s (smaller value) s (larger value) 18 (e) At what time (in s) is the object farthest from x = 0? 18 (f) What is the final position x (in m) of the object at t = 18 s? 84 The final position is the magnitude of the total displacement vector. We first have a negative displacement and then a positive displacement. We can determine the total displacement from the negati can determine the final position. m (9) Through what total distance (in m) has the object moved between t = 0 and t = 18 s? 204
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