Below is the potential energy diagram for a 50 gram particle. If the particle's mechanical energy is 7J: 10 U(1) 9 8 7 5 4 3 2 0 1 2 3 4 5 6 7 8 9 10 11 12 x (cm) A. Draw a line corresponding to the total Energy on the diagram. B. Assume the particle is moving in the positive x direction. Where is the particle speeding up? C. Assume the particle is moving in the positive x direction. Where is the particle slowing down? D. Where are any turning points in the particle's motion? E. What is the particle's speed at x=5 cm? F. What is the particle's maximum kinetic energy? Where does that occur? G. Suppose the particle's energy is decreased to 4J while the particle is between positions x = 7 cm and x = 9 cm. What is the particle's new maximum speed? %3D Where does that occur?
Below is the potential energy diagram for a 50 gram particle. If the particle's mechanical energy is 7J: 10 U(1) 9 8 7 5 4 3 2 0 1 2 3 4 5 6 7 8 9 10 11 12 x (cm) A. Draw a line corresponding to the total Energy on the diagram. B. Assume the particle is moving in the positive x direction. Where is the particle speeding up? C. Assume the particle is moving in the positive x direction. Where is the particle slowing down? D. Where are any turning points in the particle's motion? E. What is the particle's speed at x=5 cm? F. What is the particle's maximum kinetic energy? Where does that occur? G. Suppose the particle's energy is decreased to 4J while the particle is between positions x = 7 cm and x = 9 cm. What is the particle's new maximum speed? %3D Where does that occur?
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Only need D-G please
Transcribed Image Text:Below is the potential energy diagram for a 50 gram particle. If the particle's
mechanical energy is 7J:
10
U (1)
9
8
7
6
5
4
3
2
1
0 1 2 3
4
6 7 8 9 10
11 12
x (cm)
A. Draw a line corresponding to the total Energy on the diagram.
B. Assume the particle is moving in the positive x direction. Where is the particle
speeding up?
C. Assume the particle is moving in the positive x direction. Where is the particle
lowing down?
D. Where are any turning points in the particle's motion?
E. What is the particle's speed at x=5 cm?
F. What is the particle's maximum kinetic energy? Where does that occur?
G. Suppose the particle's energy is decreased to 4J while the particle is between
positions x = 7 cm and x = 9 cm. What is the particle's new maximum speed?
Where does that occur?
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