Question

Two poles are connected by a wire that is also connected to the ground. The first pole is 40 ft tall and the second pole is 2
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Sol. 4 - Juro tx and 12 - 11600 + (60-x)2 2 L - L + L2 20 Juro tx2 + 1600 + (60-x)? d Goreet. Voo + x2 J 1600 +3600 + x2 - 12

Add a comment
Know the answer?
Add Answer to:
Two poles are connected by a wire that is also connected to the ground. The first...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Two poles are connected by a wire that is also connected to the ground. The first...

    Two poles are connected by a wire that is also connected to the ground. The first pole is 10 meters tall and the second pole is 20 meters tall. The poles are located 30 meters apart. Find the distance, x, where the wire should be anchored to the ground to minimize the amount of wire needed. Enter your answer rounded to the nearest whole number. Do not enter units with your answer.

  • Please follow the instructions and please write in a clear to read font and answer a...

    Please follow the instructions and please write in a clear to read font and answer a full and organized answer. Directions: 1) Answer each part completely. Show all work and clearly indicate your final answer. You will be graded not only on your final answer, but also the quality and correctness of the work leading to it. 2) Solve the problems on your own papers. Once you have finished writing your solutions, scan the papers with your solutions into a...

  • Please help with problems 317 and 319 320. You have 800 ft of fencing to make...

    Please help with problems 317 and 319 320. You have 800 ft of fencing to make a pen for hogs. If you have a river on one side of your property, what is the dimension of the rectangular pen that maximizes the area? 321. You need to construct a fence around an area of 1600 ft. What are the dimensions of the rectangular pen to minimize the amount of material needed? 322. Two poles are connected by a wire that...

  • 5. Further Applications of Integration (a) Find the centroid of the region bounded by the curves...

    5. Further Applications of Integration (a) Find the centroid of the region bounded by the curves y = 9 In 2x, y = 0, and x = { (b) Find the volume of the solid obtained by rotating the region from part (a) about the x-axis. () A telephone wire hanging between two telephone poles takes the shape of a catenary with equation y =C+acosh Suppose the two telephone poles are 50 ft apart, and the length of the wire...

  • A quarry crane is used to lift massive rocks from a quarry pit. Consider the simplified...

    A quarry crane is used to lift massive rocks from a quarry pit. Consider the simplified model of such a crane shown in the figure. (Figure 1) The ends of two poles are anchored to the ground at the same point (point O). From this point, one pole rises vertically and the second pole rises at an angle. The vertical pole has its free end connected to the ground via an unstretchable, massless rope labeled rope 1. A second rope,...

  • You have two wires connected end-to-end (in series). Wire 1 is copper and wire 2 is...

    You have two wires connected end-to-end (in series). Wire 1 is copper and wire 2 is made from a “special” carbon conductor. Wire 1 has a resistance of 0.215 Ω/ft. and is 500 ft. long. Wire 2 has a resistance of 0.141 Ω/ft. and is 700 ft. long. Both of these resistances are measured at 20°C. If the ambient temperature is 99°F, what is the wire’s total series resistance? (FROM AN OLD F.E. EXAM) A reminder that temperatures must be...

  • 1. Two long, straight parallel electrical wires are mounted on poles such that one wire is...

    1. Two long, straight parallel electrical wires are mounted on poles such that one wire is mounted 3.0 cm higher than the other. There is a current of 100 A in the same direction in each wire. Each wire has a mass of 0.042 kg per meter of length. A. Calculate the magnitude of the force per unit length acting on the lower wire due to the magnetic field created by the upper wire. Also clearly indicate the direction of...

  • Two straight conductors are separated by a distance of 0.75 cm. If the first wire carries...

    Two straight conductors are separated by a distance of 0.75 cm. If the first wire carries a current of 6.5 A towards the page, and the magnetic field of the two currents at a point P at 1.5 cm is zero, what current and direction must the second lead wire have for this to occur. Clarification (apart from the magnitude and the unit should say the direction of the current)

  • In cross section, two long straight wires. The current I = 1.11 A in the wire...

    In cross section, two long straight wires. The current I = 1.11 A in the wire which is the closest to the point P is out of the page. d = 4.88 cm, and it is the distance between the wires, and also the distance from point P to the closest wire. Figure 30-81 shows, in cross section, two long straight wires. The current I = 1.11 A in the wire which is the closest to the point P is...

  • Suppose two 5-meter poles are fixed to the ground in upright position [in red], one in...

    Suppose two 5-meter poles are fixed to the ground in upright position [in red], one in San Diego, CA and the other 392 miles due east near Phoenix, AZ. Assume both lie on the earths equa tor. Suppose at noon the pole in San Diego casts NO shadow, while the pole in Phoenix casts a shadow of 0.51 meters [in blue]. Based on this information and the diagram shown, se- lect the true statement/s, assume r is unknown, and refers...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT