D. Suppose that the block was replaced by a block with half the mass and was released K (Joules) from rest at x = 5 m. What is the total 16 energy of the block-spring system in this case? (meters) +5 E. On the graph above, sketch a plot of the kinetic energy as a function of position. Suppose instead that the original block released from rest at x = 2.5 m, so it oscillates with an amplitude of A = 2.5 m. What is the total energy of the block-spring system in this case? K (Joules) 16 -x (meters) G. On the graph above, sketch a plot of the kinetic energy as a function of position.
D. Suppose that the block was replaced by a block with half the mass and was released K (Joules) from rest at x = 5 m. What is the total 16 energy of the block-spring system in this case? (meters) +5 E. On the graph above, sketch a plot of the kinetic energy as a function of position. Suppose instead that the original block released from rest at x = 2.5 m, so it oscillates with an amplitude of A = 2.5 m. What is the total energy of the block-spring system in this case? K (Joules) 16 -x (meters) G. On the graph above, sketch a plot of the kinetic energy as a function of position.
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Please answer D, E, F, and G
Transcribed Image Text:D. Suppose that the block was replaced by a
block with half the mass and was released
K (Joules)
from rest at x = 5 m. What is the total
16
energy of the block-spring system in this
case?
x (meters)
+5
E. On the graph above, sketch a plot of the kinetic energy as a function of position.
F. Suppose instead that the original block was
released from rest at x = 2.5 m, so it
oscillates with an amplitude of A = 2.5 m.
What is the total energy of the block-spring
system in this case?
K (Joules)
x (meters)
G. On the graph above, sketch a plot of the kinetic energy as a function of position.
Transcribed Image Text:The diagram at right is a plot of the kinetic energy
of a horizontal block-spring system as a function
of the position of the block (where the equilibrium
position of the block is at x = 0). The block
oscillates with an amplitude of A = 5 m.
K (Joules)
16
A. On the blank graph below, sketch the potential
energy of the block-spring system. Note that
the graph has the same scale as the original
graph above.
-x (meters)
+5
U(Joules)
B. Determine what fraction of the total energy is
the potential energy at the following points
16
(i.e.,
Etot
a. x= 0m
-x (meters)
b. x = 3 m
C. At what position is the kinetic energy equal to the potential energy (i.e., K(x) = U(x))?
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