The radar system transmits

Assignment Help Physics
Reference no: EM13548738

The radar system transmits 18.75 GHz from a circular antenna with a diameter 2.3m. at a range of 6.2km, what is the smallest distance that two speedboats can be from each other and still be resolved as two objects?

Reference no: EM13548738

Questions Cloud

Evaluate the number of electrons in a flake of pure gold : Compute the number of electrons in a flake of pure gold valued at $0.59. Assume that the price of gold is $1102.0/troy oz. (1 troy oz = 31.1 g)
What was the speed of the cart just before it hit the spring : A 12 kg runaway grocery cart runs into a spring with spring constant 240 N/m and compresses it by 60 cm. What was the speed of the cart just before it hit the spring?
Obtain the index of refraction of the substance : A laser beam is traveling through an unknown substance. When it encounters a boundary with air, the angle of reflection is 22.4° and the angle of refraction is 40.0°. What is the index of refraction of the substance
Explain the same sample of nitrogen to nitrogen dioxide : A sample of 15 g of nitrogen can be combined with 17.142857 g of oxygen to form nitric oxide gas (NO). What mass of oxygen would be required to convert the same sample of nitrogen to nitrogen dioxide (NO2) instead
The radar system transmits : The radar system transmits 18.75 GHz from a circular antenna with a diameter 2.3m. at a range of 6.2km, what is the smallest distance that two speedboats can be from each other and still be resolved as two objects?
Write a c program that implements a shell : Write a C program that implements a shell.
Explain aluminum has many different isotopes : Aluminum has many different isotopes. What percentage of the mass of 26Al is attributable to its neutrons
Determine whether calvin should make or buy ekrobs : Prepare an incremental analysis to determine whether Calvin should make or buy ekrobs.
Determine the angle that locates the first minimum : high-frequency sound waves exhibit less diffraction than low-frequency sound waves do. Determine the angle that locates the first minimum to either side of the central maximum in the diffraction pattern for the sound

Reviews

Write a Review

Physics Questions & Answers

  What is the force constant of the spring-horizontal surface

A 1.80 kg block slides on a rough, horizontal surface. The block hits a spring with a speed of 1.80 m/s and compresses it a distance of 11.0 cm before coming to rest. If the coefficient of kinetic friction between the block and the surface is µk = 0...

  With what force does the fulcrum push up against the bar

What must the charge (sign and magnitude) of a particle of mass 1.44g be for it to remain stationary when placed in a downward directed electric field of magnitude 660 N/C.

  What is the gauge pressure of the water

Water flows at 0.25L/s through a 7.0-m-long garden hose 2.0cm in diameter that is lying flat on the ground. What is the gauge pressure of the water where it enters the hose

  What is the moment of inertia of the boxers forearm

he triceps muscle in the back of the upper arm extends the forearm. What is the moment of inertia of the boxer's forearm

  Calculate the current induced in the wire

A 100-tesla magnetic field exerts a force of 20N on a 1-meter length of wire with a cross-sectional area of 0.001m^2. Calculate the current induced in the wire

  Compute the total power supplied to the two resistors

Two resistors, 50.0 ? and 52.0 ?, are connected in parallel. The current through the second resistor is 2.10 A. What is the total power supplied to the two resistors

  Calculate the speed of a baseball

a baseball pitcher throws a fastball across home plate. the ball crosses the plate, calculate the speed of a baseball that takes .010 s to cross home plate, .30 m from front to back

  Find the coefficient of staticfriction between track and car

A 720-kg race car can drive around an unbanked turn at a maximum speed of 43 m/s without slipping. The turn has a radius of 160 m, What is the coefficient of static friction between the track and the car's tires

  What is the wavelength of the resulting wave

A long string with a mass/length of 500 g/m is placed under a tension of 400 N, What is the wavelength of the resulting wave

  Find the final equilibrium temperature of the system

A well-insulated container of negligible heat capacity contains 150g of ice at 0 degrees. If 20g of steam is injected into the container, what is the final equilibrium temperature of the system

  Compute the cars position relative to the base of the cliff

Your friend's car is parked on a cliff overlooking the ocean on an incline that makes an angle of 22.1° below the horizontal. Find the car's position relative to the base of the cliff

  Find the speed of the siren in the latter case

A wheel has a radius of 3.6m. How far (path length) does a point on the circumference travel if the wheel is rotated by angles of 30°, 30 rad, and 30 rev, respectively.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd