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How to prove that it will always have equal-length tangents? Equal-length tangents: half of curve length...
Question 3 (10 marks) A 1,500ft long sag vertical curve (equal tangent) has a PC at...
Question 3 (10 marks) A 1,500ft long sag vertical curve (equal tangent) has a PC at stenine 1,500f. The initial grade is -3% and the fina on 3+70 and elevation I grade is +6%. Determine the elevation and station 3+70 and a PVC at stationing of the low point, PVI, and PVT
25. A spiral curve with a length of 50 feet connects a tangent to a curve...
25. A spiral curve with a length of 50 feet connects a tangent to a curve having a radius of 100 feet. Deter- mine the offset from the tangent to the point where the spiral connects to the curve and the length of throw from the tangent. 26. Given a spiral curve with a length of 150 feet, which connects a tangent to a curve having a radius of 200 feet, determine the offsets from the tangent to the midpoint...
HOMEWORK CURVES Two grades g1 +1.25% and g,--2.75% intersect at station 3 +00 and the elevation...
HOMEWORK CURVES Two grades g1 +1.25% and g,--2.75% intersect at station 3 +00 and the elevation of the intersection is 886.10 ft. The horizontal length of the curve is to be 600.0 feet 1) What is the elevation of PVC & PVT 2) What is the equation of the 3) What is the station of the High Point of the Curve? 4) What is the elevation of the high point? 5) What is the arc degree of curvature if the...
Problem 1 (15vpts) A proposed highway has two tangents of bearings N 75° 54' 36" E...
Problem 1 (15vpts) A proposed highway has two tangents of bearings N 75° 54' 36" E and N 53° 22' 30" W. The highway design engineer, attempting to obtain the best fit for the simple circular curve to join these tangents, decides that the external ordinate is to be 78.00 ft. The Pl is at station 65+43.21. Determine: (a) The external angle of the curve (A) (b) The radius of the curve (d) The station of the PC (f) The...
ON2ohtal curves .The deflecti n angle used when sighting back on the curve during a move up was w...
Please complete the chart and explain how to solve number 16.
Thank you.
oN2ohtal curves .The deflecti n angle used when sighting back on the curve during a move up was wrong, causing the curve to get wasn't enough, and the construction equipment removed the stakes. Using the wrong backsight when laying out a curve by QUESTIONS AND PROBLEMS Calculate the missing curve parts in the following Table. Curve# 1 of Curve E M.O. LC 1 18°54' 357.25 2 2930...
Problem 24 1 A parallel-plate capacitor has square plates that have edge length equal to 3.80x102...
Problem 24 1 A parallel-plate capacitor has square plates that have edge length equal to 3.80x102 cm and are separated by 1.00 mm. It is connected to a battery and is charged to 12.0 V. 1) How much energy is stored in the capacitor? (Express your answer to three significant figures.) Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question.
Two spinning disks have equal masses and the same angular momentum. If disk 1 has half...
Two spinning disks have equal masses and the same angular momentum. If disk 1 has half the radius as disk 2, how does the angular speed of disk 1 compare with that of disk 2? It is twice as much. It is four times as much It is half as much It is 1/4 has much
9 m1 m2 Figure 3: Diagram of simplified Newton's cradle. The two balls have equal mass...
9 m1 m2 Figure 3: Diagram of simplified Newton's cradle. The two balls have equal mass and b1 s dropped from height, h, while ball 2 is stationary 3. In the simplified Newton's cradle drawn in Figure 3 270 g. Bal 1 is dropped from h=10 mm. The length of the connecting cords is L=75 mm and the connections are spaced such that when stationary, mass 1 and mass 2 are touching at equal heights e.g. h- a. If the...
Using the set S = {1,2,3}, (1) how many choices have a length of 10 and...
Using the set S = {1,2,3}, (1) how many choices have a length of 10 and contain five 1's? (2) how many choices have a length of 10 and contain at least one 3?
How to solve #3 using energy I have two equal horizontal springs attached to each other...
How to solve #3 using energy
I have two equal horizontal springs attached to each other on one end. The other ends of the spring are fixed (they do not move). The equilibrium length of each spring is 30 cm. I hang a downward). The mass drops a distance of 10 cm before stopping. What is the spring constant 3) 5 kg mass between the two springs (so that each of the springs now angles
Question 3 (10 marks) A 1,500ft long sag vertical curve (equal tangent) has a PC at stenine 1,500f. The initial grade is -3% and the fina on 3+70 and elevation I grade is +6%. Determine the elevation and station 3+70 and a PVC at stationing of the low point, PVI, and PVT
25. A spiral curve with a length of 50 feet connects a tangent to a curve having a radius of 100 feet. Deter- mine the offset from the tangent to the point where the spiral connects to the curve and the length of throw from the tangent. 26. Given a spiral curve with a length of 150 feet, which connects a tangent to a curve having a radius of 200 feet, determine the offsets from the tangent to the midpoint...
HOMEWORK CURVES Two grades g1 +1.25% and g,--2.75% intersect at station 3 +00 and the elevation of the intersection is 886.10 ft. The horizontal length of the curve is to be 600.0 feet 1) What is the elevation of PVC & PVT 2) What is the equation of the 3) What is the station of the High Point of the Curve? 4) What is the elevation of the high point? 5) What is the arc degree of curvature if the...
Problem 1 (15vpts) A proposed highway has two tangents of bearings N 75° 54' 36" E and N 53° 22' 30" W. The highway design engineer, attempting to obtain the best fit for the simple circular curve to join these tangents, decides that the external ordinate is to be 78.00 ft. The Pl is at station 65+43.21. Determine: (a) The external angle of the curve (A) (b) The radius of the curve (d) The station of the PC (f) The...
Please complete the chart and explain how to solve number 16.
Thank you.
oN2ohtal curves .The deflecti n angle used when sighting back on the curve during a move up was wrong, causing the curve to get wasn't enough, and the construction equipment removed the stakes. Using the wrong backsight when laying out a curve by QUESTIONS AND PROBLEMS Calculate the missing curve parts in the following Table. Curve# 1 of Curve E M.O. LC 1 18°54' 357.25 2 2930...
Problem 24 1 A parallel-plate capacitor has square plates that have edge length equal to 3.80x102 cm and are separated by 1.00 mm. It is connected to a battery and is charged to 12.0 V. 1) How much energy is stored in the capacitor? (Express your answer to three significant figures.) Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question.
9 m1 m2 Figure 3: Diagram of simplified Newton's cradle. The two balls have equal mass and b1 s dropped from height, h, while ball 2 is stationary 3. In the simplified Newton's cradle drawn in Figure 3 270 g. Bal 1 is dropped from h=10 mm. The length of the connecting cords is L=75 mm and the connections are spaced such that when stationary, mass 1 and mass 2 are touching at equal heights e.g. h- a. If the...
How to solve #3 using energy
I have two equal horizontal springs attached to each other on one end. The other ends of the spring are fixed (they do not move). The equilibrium length of each spring is 30 cm. I hang a downward). The mass drops a distance of 10 cm before stopping. What is the spring constant 3) 5 kg mass between the two springs (so that each of the springs now angles
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