![subject](/tpl/images/cats/fizika.png)
Physics, 30.08.2019 02:20 collin0123
Alunar occultation occurs when the moon passes in front of a background star or other object. suppose it takes 0.015 seconds for the moon to completely cover a background star. what is the star's angular size in arcseconds? you'll need to know the moon's angular speed on the celestial sphere, which can be found using the answer to problem 4. (sorry about all the unit conversions.) suppose the star's distance is 100 parsecs. what is its diameter? you will need to use the small angle formula.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:00
Identify the forces that contribute to the centripetal force on the object in each of the following examples: a. a bicyclist moving around a flat, circular track b. a bicycle moving around a flat, circular track c. a racecar turning a corner on a steeply banked curve
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:30
What is the magnitude of the resultant vector round your answer to the nearest tenth
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:50
Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:00
How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.
Answers: 1
You know the right answer?
Alunar occultation occurs when the moon passes in front of a background star or other object. suppos...
Questions
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.03.2021 20:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.03.2021 20:30
![question](/tpl/images/cats/istoriya.png)
History, 24.03.2021 20:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.03.2021 20:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.03.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 24.03.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 24.03.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 24.03.2021 20:30