Ask your own question, for FREE!
Mathematics 59 Online
OpenStudy (anonymous):

Dish antennas have a parabolic cross-section. This concentrates signals onto a sensor at the focus of the parabola. A dish antenna is 1 meter wide and 20 centimeters deep. How far from the bottom of this dish should the sensor be positioned?

OpenStudy (anonymous):

can someone please help?

OpenStudy (cwrw238):

the focus of the parabola y^2 = 4ax is at (a,0)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
danielfootball123: What is the name of the president who got assassinated?
1 minute ago 2 Replies 0 Medals
MAGABACK: ART!
3 hours ago 5 Replies 0 Medals
danielfootball123: Is Donald trump a good president?
5 hours ago 92 Replies 6 Medals
Gucchi: chem help
16 hours ago 9 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!