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1. A non-uniform bar is suspended by two spring scales, as shown in figure 1. The...
ke Slender bar of mass m As shown in Figure 1, a uniform slender bar with...
ke Slender bar of mass m As shown in Figure 1, a uniform slender bar with mass m and length L is supported by a vertical spring at its right end while a mass block 2m suspended from its left end through a spring is supported by another spring. All these three vertical springs have the same stiffness k. If the downward vertical displacement x of the mass block and the clockwise rotation angle 8 of the bar are assumed...
(1 point) A non-uniform bar of weight W = 47.5 N is suspended at rest in...
(1 point) A non-uniform bar of weight W = 47.5 N is suspended at rest in a horizontal position by two massless cords. The angle phi between cord 2 and the vertical is equal to 45.0°. The bar has a length L = 8.0 m and the distance of its center of gravity from the left-hand end of the bar is 4.3 m. What is the tension in cord 2? What is the angle theta between cord 1 and the...
A Bar Suspended by Two Wires Part A A nonuniform, horizontal bar of mass m is...
A Bar Suspended by Two Wires Part A A nonuniform, horizontal bar of mass m is supported by two massless wires against gravity. The left wire makes an angle φ1 with the horizontal, and the right wire makes an angle φ2 The bar has length L (Figure 1) Find the position of the center of mass of the bar, , measured from the bar's left end. Express the center of mass in terms of L, φ1 , and φ2 Hints...
A Bar Suspended by Two Vertical Strings The figure (Figure 1) shows a model of a...
A Bar Suspended by Two Vertical StringsThe figure (Figure 1) shows a model of a crane that may be mounted on a truck.A rigid uniform horizontal bar of massm1 = 80.00kg and length L = 5.100m is supported by two vertical massless strings. String A is attached at a distance d = 1.200m from the left end of the bar and is connected to the top plate. String B is attached to the left end of the bar and is...
Nedd help with questions 1 and 2 please Two forces are applied to the with two...
Nedd help with questions 1 and 2 please
Two forces are applied to the with two different spring scales as shown below. The spring scale reads 10.5 N. The cart moves with a constant velocity toward the right. If the mass of the cart is 3 kg. What does spring scale F_2 read? Show your calculations and explain. Again two forces are applied to the cart with two different spring scales as shown below. The spring scale F_1 still reads...
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...
Part A Two objects, each of weight W. hang vertically by spring scales as shown in...
Part A Two objects, each of weight W. hang vertically by spring scales as shown in the figure. The pulleys and the strings attached to the objects have negligible weight, and there is no appreciable friction in the pulleys. The reading in each scale is
blem 1. A 8.0 m long, non-uniform beam weighing 750 N, supported by two weightless cables, is at rest in horizontal...
blem 1. A 8.0 m long, non-uniform beam weighing 750 N, supported by two weightless cables, is at rest in horizontal position, as shown. The cable on the right has a tension of Tj-375\3 N. (a) The location of the center of mass of the beam measured from its left end is (b) The tension T2 in the other cable is 60 T2 30 т, fiction). The
To determine the location of his center of mass, a physics student lies on a lightweight...
To determine the location of his center of mass, a physics student lies on a lightweight plank supported by two scales L - 2.55 m apart, as indicated in the figure below. Ir the left scale reads 284 N, and the right scale reads 115 N, calculate the student's mass Sumit Answer Tries 0/8 Calculate the distance from the student's head to his center of mass Sumt AnswerTries 0/8
Now two forces are applied to the cart with two different springscales as shown below. The...
Now two forces are applied to the cart with two different
springscales as shown below. The spring scale
F1still reads 10.5 N.
The cart now moves toward the right with an acceleration toward
theright of 2.50 m/s2. What does spring
scaleF2 read?
C) Again two forces are applied to the cartwith
two different spring scales as shown below. The spring
scaleF1 still reads 10.5 N.
The cart moves with a constant velocity toward the right.What
does spring scale F2 read?...
ke Slender bar of mass m As shown in Figure 1, a uniform slender bar with mass m and length L is supported by a vertical spring at its right end while a mass block 2m suspended from its left end through a spring is supported by another spring. All these three vertical springs have the same stiffness k. If the downward vertical displacement x of the mass block and the clockwise rotation angle 8 of the bar are assumed...
(1 point) A non-uniform bar of weight W = 47.5 N is suspended at rest in a horizontal position by two massless cords. The angle phi between cord 2 and the vertical is equal to 45.0°. The bar has a length L = 8.0 m and the distance of its center of gravity from the left-hand end of the bar is 4.3 m. What is the tension in cord 2? What is the angle theta between cord 1 and the...
A Bar Suspended by Two Wires Part A A nonuniform, horizontal bar of mass m is supported by two massless wires against gravity. The left wire makes an angle φ1 with the horizontal, and the right wire makes an angle φ2 The bar has length L (Figure 1) Find the position of the center of mass of the bar, , measured from the bar's left end. Express the center of mass in terms of L, φ1 , and φ2 Hints...
Nedd help with questions 1 and 2 please
Two forces are applied to the with two different spring scales as shown below. The spring scale reads 10.5 N. The cart moves with a constant velocity toward the right. If the mass of the cart is 3 kg. What does spring scale F_2 read? Show your calculations and explain. Again two forces are applied to the cart with two different spring scales as shown below. The spring scale F_1 still reads...
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...
Part A Two objects, each of weight W. hang vertically by spring scales as shown in the figure. The pulleys and the strings attached to the objects have negligible weight, and there is no appreciable friction in the pulleys. The reading in each scale is
blem 1. A 8.0 m long, non-uniform beam weighing 750 N, supported by two weightless cables, is at rest in horizontal position, as shown. The cable on the right has a tension of Tj-375\3 N. (a) The location of the center of mass of the beam measured from its left end is (b) The tension T2 in the other cable is 60 T2 30 т, fiction). The
To determine the location of his center of mass, a physics student lies on a lightweight plank supported by two scales L - 2.55 m apart, as indicated in the figure below. Ir the left scale reads 284 N, and the right scale reads 115 N, calculate the student's mass Sumit Answer Tries 0/8 Calculate the distance from the student's head to his center of mass Sumt AnswerTries 0/8
Now two forces are applied to the cart with two different
springscales as shown below. The spring scale
F1still reads 10.5 N.
The cart now moves toward the right with an acceleration toward
theright of 2.50 m/s2. What does spring
scaleF2 read?
C) Again two forces are applied to the cartwith
two different spring scales as shown below. The spring
scaleF1 still reads 10.5 N.
The cart moves with a constant velocity toward the right.What
does spring scale F2 read?...
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