1 A cylindrical blood vessel is partially blocked by the buildup of plaque. At one point,...
1 A cylindrical blood vessel is partially blocked by the buildup of plaque. At one point, the plaque decreases the diameter of the vessel by 70.0%. The blood approaching the blocked portion has speed v0 v 0 . 1) Just as the blood enters the blocked portion of the vessel, what will be its speed in terms of v0 v 0 ? (Express your answer to three significant figures.)
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1 A cylindrical blood vessel is partially blocked by the buildup
of plaque. At one point,...
A cylindrical blood vessel is partially blocked by the buildup of plaque. At one point, the...
A cylindrical blood vessel is partially blocked by the buildup of plaque. At one point, the plaque decreases the diameter of the vessel by 70.0%.70.0%. The blood approaching the blocked portion has speed v0.v0. Just as the blood enters the blocked portion of the vessel, what is its speed v,v, expressed as a multiple of v0? v = x v0
A cylindrical blood vessel is partially blocked by the buildup of plaque. At one point, the...
A cylindrical blood vessel is partially blocked by the buildup of plaque. At one point, the plaque decreases the diameter of the vessel by 72.0%. The blood approaching the blocked portion has speed ?0. Just as the blood enters the blocked portion of the vessel, what is its speed ?, expressed as a multiple of ?0?
A cylindrical blood vessel is partially blocked by the buildup of plaque. At one point, the...
A cylindrical blood vessel is partially blocked by the buildup of plaque. At one point, the plaque decreases the diameter of the vessel by 73.0%. The blood approaching the blocked portion has speed ?0. Just as the blood enters the blocked portion of the vessel, what is its speed ?, expressed as a multiple of ?0?
of 9 A Review Part A The buildup of plaque on the walls of an artery...
of 9 A Review Part A The buildup of plaque on the walls of an artery may decrease its diameter from 1.2 cm to 0.80 cm. The speed of blood flow was 15 cm/s before reaching the region of plaque buildup. Find the speed of blood flow within the plaque region. Express your answer using two significant figures. You may want to review (Pages 524-527). O ACO R O a ? cm/s Submit Request Answer Part B Find the pressure...
The two cylindrical rod segments shown in the gure below (Figure 1) are fixed to the...
The two cylindrical rod segments shown in the gure below (Figure 1) are fixed to the nigd walls such that there is a gap of 0.01 in between them when T G P Each rod has a diameter of 14 in. Take 0 - 13(10 /F E 10(10) ksi(y) = 40 ksi, 9.4(10")/F (ov) - 50 kosi, and Ec=15(10) ksi Determine the average normal stress in each rod - 400 Express your answer to three significant figures and include appropriate...
1 Rev You want to produce three 1.00-mm-diameter cylindrical wires, each with a resistance of 5.00...
1 Rev You want to produce three 1.00-mm-diameter cylindrical wires, each with a resistance of 5.00 N at room temperature, One wire is gold, one is copper, and one is aluminum. Refer to Table 25. 1 in the textbook for the resistivity values. Part A What will be the length of the gold wire? Express your answer with the appropriate units. L 161 m Correct Part B What will be the length of the copper wire? Express your answer with...
A projectile is shot from the edge of a cliff 115 m above ground level with...
A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of vo = 66 m/s at an angle of 35.0° with the horizontal, as shown in the figure (Figure 1). Figure 1 of 1 Vo 135.0 h=115 m X constants Part A Determine the time taken by the projectile to hit point P at ground level. Express your answer to three significant figures and include the appropriate units. o μΑ ?...
Two red blood cells each have a mass of 9.0×10-14 kg and carry a negative charge...
Two red blood cells each have a mass of 9.0×10-14 kg and carry a negative charge spread uniformly over their surfaces. The repulsion arising from the excess charge prevents the cells from clumping together. One cell carries -2.60 pC of charge and the other -3.80 pC, and each cell can be modeled as a sphere 7.5 um in diameter. 1) What speed would they need when very far away from each other to get close enough to just touch? Assume...
Part A Enter coordinates of point A Figure 1 of 1 Enter coordinates separated by comma:...
Part A Enter coordinates of point A Figure 1 of 1 Enter coordinates separated by comma: ΡΟ ΑΣΦ | 11 vec ? mm. F-400N 6 m Submit Previous Answers Request Answer * Incorrect; Try Again: 2 attempts remaining 5 m Part B Enter coordinates of point B Enter coordinates separated by comma: Figure 1 of 1 190 AED 11 vec h ? A mm F400N Submit Request Answer Part position vector from A to B Part position vector from A...
it has a speed When the 7-kg box reaches point VA = 13 m/s. (Figure 1)...
it has a speed When the 7-kg box reaches point VA = 13 m/s. (Figure 1) Part A Determine the normal force the box exerts on the surface when it reaches point B. Neglect friction and the size of the box. Express your answer to three significant figures and include the appropriate units. Figure < 1 of 1 I Å O2 ? N N = = Value N Submit Previous Answers Request Answer x1/2 + yl/2 = 3 X Incorrect;...
of 9 A Review Part A The buildup of plaque on the walls of an artery may decrease its diameter from 1.2 cm to 0.80 cm. The speed of blood flow was 15 cm/s before reaching the region of plaque buildup. Find the speed of blood flow within the plaque region. Express your answer using two significant figures. You may want to review (Pages 524-527). O ACO R O a ? cm/s Submit Request Answer Part B Find the pressure...
The two cylindrical rod segments shown in the gure below (Figure 1) are fixed to the nigd walls such that there is a gap of 0.01 in between them when T G P Each rod has a diameter of 14 in. Take 0 - 13(10 /F E 10(10) ksi(y) = 40 ksi, 9.4(10")/F (ov) - 50 kosi, and Ec=15(10) ksi Determine the average normal stress in each rod - 400 Express your answer to three significant figures and include appropriate...
1 Rev You want to produce three 1.00-mm-diameter cylindrical wires, each with a resistance of 5.00 N at room temperature, One wire is gold, one is copper, and one is aluminum. Refer to Table 25. 1 in the textbook for the resistivity values. Part A What will be the length of the gold wire? Express your answer with the appropriate units. L 161 m Correct Part B What will be the length of the copper wire? Express your answer with...
A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of vo = 66 m/s at an angle of 35.0° with the horizontal, as shown in the figure (Figure 1). Figure 1 of 1 Vo 135.0 h=115 m X constants Part A Determine the time taken by the projectile to hit point P at ground level. Express your answer to three significant figures and include the appropriate units. o μΑ ?...
Two red blood cells each have a mass of 9.0×10-14 kg and carry a negative charge spread uniformly over their surfaces. The repulsion arising from the excess charge prevents the cells from clumping together. One cell carries -2.60 pC of charge and the other -3.80 pC, and each cell can be modeled as a sphere 7.5 um in diameter. 1) What speed would they need when very far away from each other to get close enough to just touch? Assume...
Part A Enter coordinates of point A Figure 1 of 1 Enter coordinates separated by comma: ΡΟ ΑΣΦ | 11 vec ? mm. F-400N 6 m Submit Previous Answers Request Answer * Incorrect; Try Again: 2 attempts remaining 5 m Part B Enter coordinates of point B Enter coordinates separated by comma: Figure 1 of 1 190 AED 11 vec h ? A mm F400N Submit Request Answer Part position vector from A to B Part position vector from A...
it has a speed When the 7-kg box reaches point VA = 13 m/s. (Figure 1) Part A Determine the normal force the box exerts on the surface when it reaches point B. Neglect friction and the size of the box. Express your answer to three significant figures and include the appropriate units. Figure < 1 of 1 I Å O2 ? N N = = Value N Submit Previous Answers Request Answer x1/2 + yl/2 = 3 X Incorrect;...
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