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A hoop of mass 2 kg, radius 0.5 m is rotating about its center with an angular speed of 3 rad's. A force of 10N is applied tangentially at the rim (a) Determine the rotational kinetic energy oh the hoop
answered
Feb 14, 2020
Physics
college
0
votes
233k
views
The center of a circle is at (−3, 1) and its radius is 9. What is the equation of the circle? (x+3)2+(y−1)2=18 (x−3)2+(y+1)2=18 (x−3)2+(y+1)2=81 (x+3)2+(y−1)2=81
answered
Sep 18, 2019
Mathematics
high-school
5
votes
33.8k
views
What is 100 rounded to the nearest 1000?
answered
Aug 16, 2019
Mathematics
middle-school
3
votes
112k
views
Was the ratio of 2:7 equivalent to
answered
Feb 26, 2019
Mathematics
middle-school
0
votes
177k
views
How are rocks from the top of a mountain different then rocks at the bottom?
answered
Jan 8, 2019
Biology
middle-school
5
votes
147k
views
Products that are announced but never produced are referred to as ____________________
answered
Dec 4, 2018
Business
high-school
2
votes
42.4k
views
Is the underlined verb transitive or intransitive? The pilot steered the helicopter toward the harbor. A. intransitive B. transitive
answered
Sep 1, 2018
English
middle-school
4
votes
39.0k
views
What is the name of the speialized tubes in the kidneys in which waste is collected from the blood
answered
Jun 7, 2018
Biology
college
2
votes
23.7k
views
Read the sentence. “I didn’t know you were in here” she said, “otherwise I would have knocked.” Which edit corrects the punctuation in the quotation? Place a comma between the quotation mark and she. Delete
answered
Jun 3, 2018
English
high-school
5
votes
202k
views
In the classic myth of Prometheus what does he learn and what themes make that myth a classic myth?
answered
May 4, 2018
English
middle-school
1
vote
24.5k
views
Resource partitioning would be most likely to occur between _____.
answered
Jan 28, 2018
Computers and Technology
high-school
5
votes
70.1k
views
What is 103.468 rounded to the nearest liter
answered
Dec 17, 2017
Mathematics
middle-school
3
votes
35.7k
views
Red blood cells are able to maintain homeostasis because they are bathed in blood, which is to the fluid in the cells themselves.
answered
Jan 21, 2017
Biology
high-school
2
votes
51.1k
views
Why is it important to get to know people before forming an opinion about them? List two examples please. :)
answered
May 16, 2016
English
high-school
0
votes
16.7k
views
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