Sirius B has a mass and radius of 2.1 x 10 30 kg and 5.5 x 10
Question:
Sirius B has a mass and radius of 2.1 x 1030 kg and 5.5 x 106 m, respectively. Assuming Sirius B is perfectly spherical in shape, compute the ratio of the Δtf t / Δtd. Using this result, confirm that the redshift quoted in Section 12.2 for this star if z = Δtf t / Δtd t − 1.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 72% (11 reviews)
Given M 21 x 10 30 kg and d 55 x 10 6 m we solve for the ratio T f ...View the full answer
Answered By
Parvesh Kumar
I am an experienced Mathematics and Statistics tutor with 10 years of experience teaching students and working professionals. I love teaching students who are passionate to learn subjects or wants to understand any mathematics and statistics concept at graduation or master’s level. I have worked with thousands of students in my teaching career. I have helped students deal with difficult topics and subjects like Calculus, Algebra, Discrete Mathematics, Complex analysis, Graph theory, Hypothesis testing, Probability, Statistical Inference and more. After learning from me, students have found Mathematics and Statistics not dull but a fun subject. I can handle almost all curriculum of mathematics. I did B.Sc (mathematics), M.Sc (mathematics), M.Tech (IT) and am also Gate (CS) qualified. I have worked in various college and school and also provided online tutoring to American and Canadian students. I look forward to discussing with you and make learning a meaningful and purposeful
5.00+
4+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Physics questions
-
The concept of a black hole, that is, an object whose gravity is so strong that not even light, traveling at a speed of 3 x 10 8 m/s, can escape from it, dates back to at least the 18th century and...
-
Use the mass and radius of the dwarf planet Pluto given in Appendix F to calculate the acceleration due to gravity at the surface of Pluto.
-
If you are given the mass and radius of planet X, how would you calculate the free-fall acceleration on the surface of this planet?
-
Why do joints tend to be evenly spaced rather than clustered?
-
In response to concerns about nutritional contents of fast foods, McDonald's has announced that it will use a new cooking oil for its French fries that will decrease substantially trans fatty acid...
-
Bruin Corporation has been authorized to issue 5,000 shares of 12 percent noncumulative, nonparticipating preferred stock with a par value of $100 per share and 200,000 shares of common stock with a...
-
Suppose a company manufactures plastic lids for disposable coffee cups. When the manufacturing process is working correctly, the diameters of the lids are approximately Normally distributed with a...
-
Locate the 2011 financial statements for The Walt Disney Company on the Internet. Use those financial statements and consider the following questions. 1. As illustrated in Exhibit 10-10, Inter brand...
-
3. Roberts Corp. reports pretax accounting income of $150,000, but due to a single temporary difference, taxable income is $200,000. At the beginning of the year, no temporary differences existed....
-
A box mass 55.0 kg is moving along the x-axis attached to a uniform spring of mass 6.50 kg and force constant 2500 N/m. Calculate the angular frequency of the box by considering effect of mass of the...
-
How many years would you have to wait to observe a 1 angular shift in the perihelion of Mercury due to general relativistic effects?
-
A 0.1-kg ball connected to a fixed point by a taut string whirls around a circular path of radius 0.5 m at a speed of 3 m/s. Find the angular momentum of the orbiting ball. Compare this with the...
-
The thermal energy reservoirs of an ideal gas Carnot cycle are at 1240F and 40F, and the device executing this cycle rejects 100 Btu of heat each time the cycle is executed. Determine the total heat...
-
Prove that Eq. (19.34) gives the simplest multi-gluon and gluon-quark states that contain an \(\mathrm{SU}(3)\) color singlet in the decomposition. Data from Eq. 19.34 (GG)1: (88)1 (Gqq) : [8 (383)8]...
-
In question 70, what is the probability that of the 100 cars test-driven, more than 35 cars get more than 45 miles per gallon? How many of the 100 cars tested would you expect to get more than 45...
-
Construct the braid group products (a) (b) using the algorithm of Fig. 29.16 . Data from Fig. 29.16
-
Worksheet The adjusted trial balance columns of a worksheet for Bond Corporation are shown below. The worksheet is prepared for the year ended December 31. Complete the worksheet by (a) entering the...
-
The Healthy Catering Service had the following transactions in July, its first month of operations: 1 Kelly Foster contributed \(\$ 18,000\) of personal funds to the business in exchange for common...
-
Warren Co. purchased a put option on Echo common shares on January 7, 2014, for $360. The put option is for 400 shares, and the strike price is $85 (which equals the price of an Echo share on the...
-
At the beginning of the year, Lam Ltd. had total assets of $800,000 and total liabilities of $500,000. Use this information to answer each of the following independent questions. (a) If Lam's total...
-
A 5000-kg spacecraft is in a circular orbit 2000 km above the surface of Mars. How much work must the spacecraft engines perform to move the spacecraft to a circular orbit that is 4000 km above the...
-
In Example 13.10 (Section 13.6) we saw that inside a planet of uniform density (not a realistic assumption for the earth) the acceleration due to gravity increases uniformly with distance from the...
-
Two stars, with masses M 1 and M 2 , are in circular orbits around their center of mass. The star with mass has M 1 an orbit of radius R 1 ; the star with mass M 2 has an orbit of radius R 2 . (a)...
-
why would an auditor want to complete dual-purpose tests? what procedure can be put into place to help prevent fraud? List 4 procedures.
-
Based on the following information, calculate sustainable growth rate for Groot, Inc.: Profit margin= 7.1% Total asset turnover = 1.90 Total debt ratio = .45 Payout ratio = 20% What is the ROA here?
-
Consider the following: a call option on a stock has strike price $100, premium of $5 and the current price of the underlying stock is $100. If you buy the call option today, what is your holding...
Study smarter with the SolutionInn App