FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A system of double stars under the action of their matual gravitational attraction describes circular orbits around each other with a time period T. If

A system of double stars under the action of their matual gravitational attraction describes circular orbits around each other with a time period T. If suddenly they are deprived of their velocities show that they will collide after a time interval of T/4sqrt2

Step by Step Solution

★★★★★

3.39 Rating (155 Votes )

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Vector Mechanics for Engineers Statics and Dynamics

Vector Mechanics for Engineers Statics and Dynamics

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

8th Edition

73212229, 978-0073212227

More Books

Students also viewed these Physics questions

Question

★★★★★
A particle performs SHM with a time period T and amplitude a. The magnitude of average velocity of the particle over the time interval during which it travels a distance ; from the extreme position...

Answered: 1 week ago

Question

★★★★★
The dashed lines show three circular orbits about Earth. Rank the following quantities from greatest to least. a. Their orbital speed b. Their time to orbit Earth C,

Answered: 1 week ago

Question

★★★★★
A double star is a system of two stars moving around the centre of inertia of the system due to gravitation. Find the distance between the components of the double star, if its total mass equals M...

Answered: 1 week ago

Question

★★★★★
Suppose you were required to use a micrometeorite shield no more than 0.01 meters thick. What would be the required toughness of the material from which that shield was made if the shield must...

Answered: 1 week ago

Question

★★★★★
Find the moment of inertia and radius of gyration of a homogeneous (8 a constant) circular lamina of radius a with respect to a diameter.

Answered: 1 week ago

Question

★★★★★
How important is your vendor's financial health to your decision to purchase from the vendor? Explain.

Answered: 1 week ago

Question

★★★★★
Is Jeans Facebook habit most likely positively reinforced, negatively reinforced, or both? Why do you think so?

Answered: 1 week ago

Question

★★★★★
For years, courts, employers, and employees have struggled with the issue of employee drug testing. Employers want their employees to be drug free, whereas employees do not want to submit to an...

Answered: 1 week ago

Question

★★★★★
Bond X is a premium bond making semiannual payments. The bond pays a coupon rate of 12 percent, has a YTM of 10 percent, and has 18 years to maturity. Bond Y is a discount bond making semiannual...

Answered: 1 week ago

Question

★★★★★
Kat Ltd.s September balance sheet contains the following information: Cash.............................................................................$ 37,500 (dr) Accounts...

Answered: 1 week ago

Question

★★★★★
( 4 0 points ) Read Section 5 . 5 of the posted note ( Dividend - Paying Stocks ) and explain the following: What is the difference between "continuously paying dividend stock" and "lump payment of...

Answered: 1 week ago

Question

★★★★★
create a practice research question for which the collection of observational data will be appropriate. What are three observations you might make when conducting this research? How will these...

Answered: 1 week ago

Question

★★★★★
A pressure-fed monopropellant thruster has a 2 m propellant tank. The propellant tank is pressurized to 12 MPa by helium, which enters through a regulator that keeps the pressure in the propellant...

Answered: 1 week ago

Question

★★★★★
You are trying to learn whether a training program leads to higher post training wage rates. You compare the average wage rates for workers who went to training to the average wage rates for workers...

Answered: 1 week ago

Question

★★★★★
Cynthia uses hours to determine her internet use. Over a 4 week period in September, she used her internet for a total of 7 7 6 hours, of which 2 2 3 hours were used for work purposes. Her internet...

Answered: 1 week ago

Question

★★★★★
Gigabytes Computers, Inc, manufactures two styles of computer keyboards, the multimedia Keyboard and the Comfort Type keyboard. The company uses activity based costing to allocat overhead costs to...

Answered: 1 week ago

Question

★★★★★
Logan Products has two production departments-assembly and finishing. These are supported by two service departments-sourcing (purchasing and handling of materials and human resources) and operations...

Answered: 1 week ago

Question

★★★★★
Why did management adopt the new plan even though it provides a smaller expected number of exposures than the original plan recommended by the original linear programming model?

Answered: 1 week ago

Question

★★★★★
The axis of the curved member AB is a parabola with its vertex at A. If a vertical load P of magnitude 1.8kN is applied at A, determine the internal forces at J when h = 240 mm, L = 800 mm, and a =...

Answered: 1 week ago

Question

★★★★★
Four 3-kg packages are held in place by friction on a conveyor which is disengaged from its drive motor. When the system is released from rest, package 1 leaves the belt at A just as package 4 comes...

Answered: 1 week ago

Question

★★★★★
The density of nitrogen contained in a tank is 1.5 kg/m 3 when the temperature is 25C. Determine the gage pressure of the gas if the atmospheric pressure is 97kPa.

Answered: 1 week ago

Question

★★★★★
Cultures vary in their focal emotions, or those that are most common in everyday experience.

Answered: 1 week ago

Question

★★★★★
Define the availability heuristic and explain how it can bias our judgments.

Answered: 1 week ago

Question

★★★★★
Define the representativeness heuristic and explain how it can bias our judgments.

Answered: 1 week ago

Previous Question Next Question