In the arrangement of the first figure, we gradually pull the block from x = 0...
In the arrangement of the first figure, we gradually pull the block from x = 0 to x=+3.0 cm, where it is stationary. The second figure gives the work that our force does on the block. The scale of the figure's vertical axis is set by Ws = 3.0 J. We then pull the block out to x=+6.0 cm and release it from rest. How much work does the spring do on the block when the block moves from xi=+6.0 cm to (a)x =+3.0 cm, (b)x=-1.0 cm, and (c)x=-6.0 cm?
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In the arrangement of the first figure, we gradually pull the
block from x = 0...
A spring and block are in the arrangement of the figure. When the block is pulled...
A spring and block are in the arrangement of the figure. When the block is pulled out to x = +5.0 cm, we must apply a force of magnitude 370 N to hold it there. We pull the block to x = 12.0 cm and then release it. How much work does the spring do on the block when the block moves from xi = +5.0 cm to (a) x = +4.0 cm, (b) x = -4.0 cm, (c) x=...
In the figure, we must apply a force of magnitude 80.0 N to hold the block...
In the figure, we must apply a force of magnitude 80.0 N to hold the block stationary at x=-3.0 cm. From that position, we then slowly move the block so that our force does +4.0 J of work on the spring–block system; the block is then again stationary. What are the block's positions, in cm? ((a) positive and (b) negative)
A 5.0 kg block moves in a straight line on a horizontal frictionless surface under the...
A 5.0 kg block moves in a straight line on a horizontal
frictionless surface under the influence of a force that varies
with position as shown in the figure. The scale of the figure's
vertical axis is set by Fs = 14.0 N.
How much work is done by the force as the block moves from the
origin to x = 8.0 m?
-F02 46 Position (m) Force (N)
Consider the block arrangement for the following situations: (a) Block moving upward at constant speed (b) Block moving...
Consider the block arrangement for the following situations: (a)
Block moving upward at constant speed (b) Block moving downward at
constant speed (c) Block moving upward, speed decreasing (d) Block
moving upward, speed increasing (e) Block stationary
it was like that
i dont understand the question. help.
Example 5.2.1 Sample Problem Block accelerating vertically This first figure shows a vertically moving block on the end of a cord. Example 5.2.1 Figure 1 This second figure gives the vertical velocity component...
A 5.0-kg block suspended from a spring scale is slowly lowered onto a vertical spring (Figure...
A 5.0-kg block suspended from a spring scale is slowly lowered
onto a vertical spring (Figure 1) .
Part A
What does the scale read before the block touches the vertical
spring?
Part B
If the scale reads 34N when the bottom spring is compressed 30
mm, what is k for the bottom spring?
Part C
How far does the block compress the bottom spring when the scale
reads 0?
Express your answer with the appropriate units. Enter positive
value...
This next figure shows a conducting loop as we pull it with a constant force from...
This next figure shows a conducting loop as we pull it with a constant force from a region of uniform magnetic field. Example 30.2.1 Figure 1 Assume that the field cuts off sharply along the vertical dashed line (this is, of course, very unrealistic but useful if we are going to avoid spending a long time working this problem). The speed of the loop is a constant v = 2.00 mm/s. The loop height is L = 3.00 cm, and...
A 250 g block is moving along the “x” axis and at some point a force...
A 250 g block is moving along the “x” axis and at some point a
force in the positive direction of the axis acts on it.
The graph shows the magnitude of the force versus the position
“x” of the particle. The curve is given by F=a/x^2, with a=9.0 N.m2
. Find the work done on the block by the force as the block moves
from x=1.0 m to x=3.0 m by:
a.) Estimating the work from the graph.
b.)...
A 0.500 kg block rests (at x = 0) on a horizontal, frictionless surface as in...
A 0.500 kg block rests (at x = 0) on a horizontal, frictionless surface as in the figure. The block is pressed back against a spring having a constant of k = 625 N/m, compressing the spring to xi = - 10.0 cm. Then the block is released, and it travels a distance d up an incline with ? = 300 from the horizontal. (10 points) a)What is the potential energy when the spring is fully compressed? b)What is the...
X0- v 2 w a (1) v=0 As in Figure (a), a 4.04 kg block is...
X0- v 2 w a (1) v=0 As in Figure (a), a 4.04 kg block is attached to a spring with a force constant of 600.00 N/m. The green vertical dashed line indicates the equilibrium position (x= 0). A bullet of 0.05 kg moves toward the block at a speed of vo = 486.00 m/s. The bullet is embedded in the block after the collision as in figure (b). (i) Find the common speed v of the Block + Bullet...
chap08-P12 Please write the answer neatly for a thumps up, thank you! The figure gives the...
chap08-P12 Please write the answer neatly for a thumps up, thank
you!
The figure gives the acceleration of a 3.0 kg particle as an applied force moves it from rest along an x axis from x = 0 to x = 9.0 m. The scale of the figure's vertical axis is set by as = 8.0 m/s2. How much work has the force done on the particle when the particle reaches (a) x = 4.0 m, (b) x = 7.0...
A 5.0 kg block moves in a straight line on a horizontal
frictionless surface under the influence of a force that varies
with position as shown in the figure. The scale of the figure's
vertical axis is set by Fs = 14.0 N.
How much work is done by the force as the block moves from the
origin to x = 8.0 m?
-F02 46 Position (m) Force (N)
Consider the block arrangement for the following situations: (a)
Block moving upward at constant speed (b) Block moving downward at
constant speed (c) Block moving upward, speed decreasing (d) Block
moving upward, speed increasing (e) Block stationary
it was like that
i dont understand the question. help.
Example 5.2.1 Sample Problem Block accelerating vertically This first figure shows a vertically moving block on the end of a cord. Example 5.2.1 Figure 1 This second figure gives the vertical velocity component...
A 5.0-kg block suspended from a spring scale is slowly lowered
onto a vertical spring (Figure 1) .
Part A
What does the scale read before the block touches the vertical
spring?
Part B
If the scale reads 34N when the bottom spring is compressed 30
mm, what is k for the bottom spring?
Part C
How far does the block compress the bottom spring when the scale
reads 0?
Express your answer with the appropriate units. Enter positive
value...
This next figure shows a conducting loop as we pull it with a constant force from a region of uniform magnetic field. Example 30.2.1 Figure 1 Assume that the field cuts off sharply along the vertical dashed line (this is, of course, very unrealistic but useful if we are going to avoid spending a long time working this problem). The speed of the loop is a constant v = 2.00 mm/s. The loop height is L = 3.00 cm, and...
A 250 g block is moving along the “x” axis and at some point a
force in the positive direction of the axis acts on it.
The graph shows the magnitude of the force versus the position
“x” of the particle. The curve is given by F=a/x^2, with a=9.0 N.m2
. Find the work done on the block by the force as the block moves
from x=1.0 m to x=3.0 m by:
a.) Estimating the work from the graph.
b.)...
X0- v 2 w a (1) v=0 As in Figure (a), a 4.04 kg block is attached to a spring with a force constant of 600.00 N/m. The green vertical dashed line indicates the equilibrium position (x= 0). A bullet of 0.05 kg moves toward the block at a speed of vo = 486.00 m/s. The bullet is embedded in the block after the collision as in figure (b). (i) Find the common speed v of the Block + Bullet...
chap08-P12 Please write the answer neatly for a thumps up, thank
you!
The figure gives the acceleration of a 3.0 kg particle as an applied force moves it from rest along an x axis from x = 0 to x = 9.0 m. The scale of the figure's vertical axis is set by as = 8.0 m/s2. How much work has the force done on the particle when the particle reaches (a) x = 4.0 m, (b) x = 7.0...
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