Skip to main content
Editing a short answer - math & science question by WIRIS
You have permission to :
Edit this question
General
Category
Default for System (16649)
Test-Lidia
Question name
Question text
<p>¿A qué altura sobre la superficie del planeta #planeta deberá orbitar un satélite para su órbita sea estacionaria? Expresa el resultado en kilómetros.</p> <p><span style="text-decoration: underline;">Datos:</span></p> <p>masa de #planeta=#mbase·10<sup><span>#mexp</span></sup><span> kg</span></p> <p>radio de #planeta=#R km</p> <p>periodo de rotación de #planeta=#T2d días (terrestres)</p> <p>G=6.67·10<sup>-11</sup>N·m<sup>2</sup>·kg<sup>-2</sup></p>
Default mark
General feedback
<p>Deduce la expresión del radio de órbita en función de la velocidad angular.</p> <p>Ten en cuenta que se pide la altura sobre la superficie del planeta.</p>
No, case is unimportant
Yes, case must match
Correct answers
You must provide at least one possible answer. The first matching answer will be used to determine the score and feedback. Click the icon next to the answer field to edit the mathematical properties of the answer and the question.
Answer 1
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
Answer 2
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
Settings for multiple tries
Penalty for each incorrect try
100%
50%
33.33333%
25%
20%
10%
0%
Hint 1
Hint text
Hint 2
Hint text
Created / last saved
Created
by
Admin User
on
Wednesday, 22 August 2018, 4:17 PM
Last saved
by
Admin User
on
Wednesday, 22 August 2018, 4:17 PM
There are required fields in this form marked
.