The motion diagram shown in the figure represents a pendulum released from rest at an angle of 45° from the vertical. The dots in the motion diagram (Eigure 1)represent the positions of the pendulum bob at eleven moments separated by equal time intervals. The green arrows represent the average velocity between adjacent dots. Also given is a "compass rose" in which directions are labeled with the letters of the alphabet.

Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
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Chapter4: Two-and-three Dimensional Motion
Section4.2: Motion Diagrams For Multidimensional Motion
Problem 4.2CE: Based on the particles motion diagram in Figure 4.5: a. Is this path one-, two-, or...
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Constants | Periodic Table
The motion diagram shown in the figure represents a pendulum released
from rest at an angle of 45° from the vertical. The dots in the motion
diagram (Figure 1)represent the positions of the pendulum bob at eleven
moments separated by equal time intervals. The green arrows represent the
average velocity between adjacent dots. Also given is a "compass rose" in
which directions are labeled with the letters of the alphabet.
Part A
What is the direction of the acceleration of the object at moment 5?
Enter the letter of the arrow with this direction from the compass rose in the figure. Type z if the acceleration vector has zero length.
• View Available Hint(s)
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
Part B
What is the direction of the acceleration of the object at moments 0 and 10?
Enter the letters corresponding to the arrows with these directions from the compass rose in the figure, separated by commas. Type z if the acceleration vector has zero
length.
Figure
1 of 1
• View Available Hint(s)
directions at time step 0, time step 10 =
H
В
Submit
G+
F
E
Provide Feedback
Next >
Transcribed Image Text:Constants | Periodic Table The motion diagram shown in the figure represents a pendulum released from rest at an angle of 45° from the vertical. The dots in the motion diagram (Figure 1)represent the positions of the pendulum bob at eleven moments separated by equal time intervals. The green arrows represent the average velocity between adjacent dots. Also given is a "compass rose" in which directions are labeled with the letters of the alphabet. Part A What is the direction of the acceleration of the object at moment 5? Enter the letter of the arrow with this direction from the compass rose in the figure. Type z if the acceleration vector has zero length. • View Available Hint(s) Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What is the direction of the acceleration of the object at moments 0 and 10? Enter the letters corresponding to the arrows with these directions from the compass rose in the figure, separated by commas. Type z if the acceleration vector has zero length. Figure 1 of 1 • View Available Hint(s) directions at time step 0, time step 10 = H В Submit G+ F E Provide Feedback Next >
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