User Account

All Pages

What distance can you distinguish the two headlights

Assignment Help Physics
Reference no: EM13905836

The human visual resolution is 1 minute of arc. Assuming that you are looking down an isolated road at night.

a. at what distance can you distinguish the two headlights of an approaching car?

A one-inch telescope can resolve two points of light 4.5 arc seconds apart.

b. At what distance can you distinguish the two headlights of an approaching car?

Reference no: EM13905836

Questions Cloud

Which side will record the highest pressure : Two parts of a closed container are separated by a membrane which only allows the passage of water. Initially each container holds 5 liters of deionized water. To one side is added 22 grams of chlorine and to the other side is added 15 grams of po..
Describe the task or group-building role : Describe the task or group-building role you typically play, or played, in this group. Then, explain what strategies you, as a leader, can apply to better facilitate the group process and address any problematic individual roles in the group
How sort out problem of checking the water level in tank : How can you sort out the problem of checking the water level in the tank without going to the rooftop every time the water flow is low or water stops flowing?
Which has produced low profits or losses for several years : Esme Company's management is trying to decide whether to eliminate Department Z, which has produced low profits or losses for several years.
What distance can you distinguish the two headlights : The human visual resolution is 1 minute of arc. Assuming that you are looking down an isolated road at night. at what distance can you distinguish the two headlights of an approaching car?
Find the tension in the cable : A 20.0 kg floodlight in a park is supported at the end of a horizontal beam of mass 20.0 kg and length L that is hinged to a pole (beam and pole are perpendicular). A cable at an angle of 30.0 degrees with the beam helps to support the light. Find..
Find the tension in the cable : A 20.0 kg floodlight in a park is supported at the end of a horizontal beam of mass 20.0 kg and length L that is hinged to a pole (beam and pole are perpendicular). A cable at an angle of 30.0 degrees with the beam helps to support the light. Find..
How much income will anne recognize over the term of annuity : How much of the first $20,000 payment should Anne include in gross income? How much income will Anne recognize over the term of the annuity?
Execution goes back to the caller by default : The execution goes back to the caller by default, when the last statement in a method is reached? Assuming that no return statement is used, do you agree with the preceding statement?

Reviews

Write a Review

Physics Questions & Answers

  A geosynchronous orbit for a satellite

A geosynchronous orbit for a satellite has a period of one Earth day

  What is the minimum allowed length for the runway

An engineer is designing the runway for an airport. Of the planes that will use the airport, the lowest acceleration rate is likely to be 3 m/s2. The takeoff speed for this plane will be 65 m/s. Assuming this minimum acceleration, what is the minimum..

  Oscillating back and forth along a frictionless surface

An object attached to a horizontal spring is oscillating back and forth along a frictionless surface. The maximum speed of the object is 1.75 m/s, and its maximum acceleration is 7.79 m/s2. How much time elapses betwen an instant when the object's sp..

  What is the electric force on a proton

The nucleus of a 125Xe atom (an isotope of the element xenon with mass 125 u) is 6.0 fm in diameter. It has 54 protons and charge q =+54e. What is the electric force on a proton

  Find the smallest particle size

Find the smallest particle size (density 2.65 grams per cubic cm) that will be removed in a horizontal grit chamber 10 meters long and 1.0 meter deep if the flow rate is 1000 cubic meters per hour. Suppose temperature is 25 ºC.

  Obtain the final temperature of coffee in degrees celsius

A thermos contains 148 cm3 of coffee at 88.5°C. To cool the coffee, you drop two 12.2-gram ice cubes into the thermos. Obtain the final temperature of the coffee in degrees Celsius

  Obtain the acceleration of box the instant

A 1.80 kilograms box and a 3.80 kilogram box on a perfectly smooth horizontal floor have a spring of force constant 250 N/m compressed between them. Obtain the acceleration of 1.80 kilogram box the instant after they are released

  What size impulse is exerted on the bungee jumper

A bungee jumper (m = 74.00 kg) tied to a 42.00 m cord, leaps off a 72.00 m tall bridge. What size impulse is exerted on the bungee jumper while the cord stretches

  Find the constant angular acceleration of the centrifuge

A centrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. Find the constant angular acceleration (in rad/s2) of the centrifuge

  Calculate the weight of the bananas in newtons

At an outdoor market, a bunch of bananas attached to the bottom of a vertical spring of force constant 16.0 N/m is set into oscillatory motion with an amplitude of 20.0 cm. What is the weight of the bananas in newtons

  Obtain the magnitude of the external force acting on crate

7.4 kg crate slides on a horizontal surface. The coefficient of kinetic friction between the surface and the crate is 0.365. find the magnitude of the external force acting on the crate

  Find the electrical field at a point between the two charges

two point charges are seperated by 10.0 cm and have charges of +2.00uc, What is the electrical field at a point between the two charges

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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