72. Go The data in the following table represent the initial and final ve- locities for a boat traveling along the r axis. The elapsed time for each of the four pairs of velocities in the table is 2.0 s. Review the concept of average acceleration in Section 2.3 and then determine the average accel- eration (magnitude and direction) for each of the four pairs. Note that the algebraic sign of your answers will convey the direction. Initial velocity v, Final velocity v +2.0 m/s +5.0 m/s (b) +5.0 m/s +2.0 m/s (c) -6.0 m/s -3.0 m/s (d) +4.0 m/s -4.0 m/s
72. Go The data in the following table represent the initial and final ve- locities for a boat traveling along the r axis. The elapsed time for each of the four pairs of velocities in the table is 2.0 s. Review the concept of average acceleration in Section 2.3 and then determine the average accel- eration (magnitude and direction) for each of the four pairs. Note that the algebraic sign of your answers will convey the direction. Initial velocity v, Final velocity v +2.0 m/s +5.0 m/s (b) +5.0 m/s +2.0 m/s (c) -6.0 m/s -3.0 m/s (d) +4.0 m/s -4.0 m/s
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter2: Kinematics
Section: Chapter Questions
Problem 11CQ: If you divide the total distance traveled on a car trip (as determined by the odometer) by the time...
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Question
![72. Go The data in the following table represent the initial and final ve-
locities for a boat traveling along the r axis. The elapsed time for each
of the four pairs of velocities in the table is 2.0 s. Review the concept of
average acceleration in Section 2.3 and then determine the average accel-
eration (magnitude and direction) for each of the four pairs. Note that the
algebraic sign of your answers will convey the direction.
Initial velocity v,
Final velocity v
+2.0 m/s
+5.0 m/s
(b)
+5.0 m/s
+2.0 m/s
(c)
-6.0 m/s
-3.0 m/s
(d)
+4.0 m/s
-4.0 m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8093ffee-fd6b-4d42-bb9c-eb1a1b2866c4%2Fd797e061-346d-4474-ad5a-e76a6b87575a%2F3iwn9k.png&w=3840&q=75)
Transcribed Image Text:72. Go The data in the following table represent the initial and final ve-
locities for a boat traveling along the r axis. The elapsed time for each
of the four pairs of velocities in the table is 2.0 s. Review the concept of
average acceleration in Section 2.3 and then determine the average accel-
eration (magnitude and direction) for each of the four pairs. Note that the
algebraic sign of your answers will convey the direction.
Initial velocity v,
Final velocity v
+2.0 m/s
+5.0 m/s
(b)
+5.0 m/s
+2.0 m/s
(c)
-6.0 m/s
-3.0 m/s
(d)
+4.0 m/s
-4.0 m/s
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