A spacecraft of 100 kg mass is in a circular orbit about the earth at a height
Question:
A spacecraft of 100 kg mass is in a circular orbit about the earth at a height h = 2RE.
(a) What is the period of the spacecraft’s orbit about the earth?
(b) What is the spacecraft’s kinetic energy?
(c) Express the angular momentum L of the spacecraft about the earth in terms of its kinetic energy K and find its numerical value.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (10 reviews)
We will use the result of Problem 55 ie v c v e 2 where v c is the speed o...View the full answer
Answered By
GERALD KAMAU
non-plagiarism work, timely work and A++ work
4.40+
6+ Reviews
11+ Question Solved
Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
Question Posted:
Students also viewed these Mechanics questions
-
A satellite is in a circular orbit about the earth (ME = 5.98 1024 kg). The period of the satellite is 1.20 104 s. What is the speed at which the satellite travels?
-
A space platform is in a circular orbit about the earth at an altitude of 300 km. As the platform passes through A, a rocket carrying a communications satellite is launched from the platform with a...
-
A spacecraft is in a circular orbit about the moon, 1.22 105 m above its surface. The speed of the spacecraft is 1620 m/s, and the radius of the moon is 1.74 106 m. If the moon were a smooth,...
-
You are the Accounts Clerk for B2B Enterprises.You have been asked to complete the banking questions and bank reconciliation tasks below.To Do all tasks, the B2B EnterprisesOrganisationalPolicies and...
-
A cylinder option on the sale of foreign currency is a contract defined as follows: If S T > X1, you sell foreign exchange at X1, the floor If S T > X2, where X2 > X1, you sell at X2, the cap If X1...
-
Built-Tight is preparing its master budget for the quarter ended September 30, 2017. Budgeted sales and cash payments for product costs for the quarter follow: Sales are 20% cash and 80% on credit....
-
A shock wave is a very thin layer (thickness \(=\ell\) ) in a highspeed (supersonic) gas flow across which the flow properties (velocity, density, pressure, etc.) change from state (1) to state (2)...
-
Stagnant Iron and Steel currently pays a $12.25 annual cash dividend (D0). They plan to maintain the dividend at this level for the foreseeable future as no future growth is anticipated. If the...
-
I have $1,600. I decide to invest in a 3 year certificate of deposit with an annual interest rate of 1.31% compounded daily. How much is in my account after 3 years? How much interest have I earned...
-
On the last day of its fiscal year ending December 31, 2024, the Safe & Reliable (S&R) Glass Company completed two financing arrangements. The funds provided by these initiatives will allow the...
-
An object (say, a newly discovered comet) enters the solar system and makes a pass around the sun. How can we tell if the object will return many years later, or if it will never return?
-
Many satellites orbit the earth about 1000 km above the earths surface. Geosynchronous satellites orbit at a distance of 4.22 x 10 7 m from the center of the earth. How much more energy is required...
-
Use the definition of differentiability to prove that if is differentiable at (a, b), then is continuous at (a, b).
-
JOURNAL PROBLEM The graph shown in Figure 14.42 is from the February 1991 issue of Scientific American. If the curve in the middle is a standard normal curve, describe the variance of the upper curve...
-
Explain the principle of tandeed in Islam.
-
In Problems 7-18, a sample of paired data gives a linear correlation coefficient \(r\). In each case, use Table 14.10 to determine whether there is a significant linear correlation. Table 14. 10...
-
The national debt is of growing concern in the United States. It reached \$1 billion in 1916 during World War I and climbed to \(\$ 278\) billion by the end of World War II. It reached its first...
-
The following advertisements (adapted from "Caveat Emptor" by Robert Leighton, Games, January 1988, p. 38) show some vastly overpriced items. Read between the lines and identify the item each ad is...
-
Access the corporate Web site for Fluor-Daniel Corporation and examine its Compliance and Ethics section at www.fluor.com/sustainability/ethics_compliance/Pages/default.aspx. What does the list of...
-
ABC company leased new advanced computer equipment to STU Ltd on 1 January 2019.STULtd has to pay annual rental of $290,000 starting at 1 January 2019. It is a four years lease with ultimate rental...
-
Determine the sign of the integral without calculating it. Draw a graph if necessary. 10 27 sin x X dx
-
In Figure P32.71, the switch is closed for t (b) Make freehand graphs of the currents in R1 and in R2 as a function of time, treating the steady-state directions as positive. Show values before and...
-
The open switch in Figure P32.72 is closed at t = 0. Before the switch is closed, the capacitor is uncharged, and all currents are zero. Determine the currents in L, C, and R and the potential...
-
To prevent damage from arcing in an electric motor, a discharge resistor is sometimes placed in parallel with the armature. If the motor is suddenly unplugged while running, this resistor limits the...
-
Should an MNC purchase Nestl stock yes or no? Recommendations should include the company's sustainability plans, the image of the company, Gordon Growth result, and financial performance. Any...
-
Can the sponsor, or general partner, continue to achieve such high returns? Framed another way, can the general partner earn a 25+% return on the $6,305,000 received at the end of the 10th year? If...
-
Select a hospital that publicly displays their financial performance on their website. Describe the Profit Loss Statement: Review top revenue items Review cost comparison compared to previous year...
Study smarter with the SolutionInn App