subject

Physics, 22.07.2021 17:50 KP1998

Một đĩa đặc đồng chất, khối lượng m = 5kg, bán kính R = 1,2m quay tròn trong mặt phẳng nằm ngang quanh trục quay song song với trục của nó và đi qua 1 điểm trên mép đĩa với vận tốc góc 4π rad/s. Tính động lượng và mô men động lượng của đĩa đối với trục quay?

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 21.06.2019 18:00

According to the law of conservation of mass, in a chemical reaction the total starting mass of all the reactants equal the total final mass of all the products. true or false?

Answers: 1

question

Physics, 21.06.2019 20:10

Current 1 of 8.4 a runs for 240 seconds and then stops. current 2 is 10.5 a. how long does current 2 have to un to deliver the same amount of charge as current 1? 88.28 192 s 2016 s 21,000 s

Answers: 2

question

Physics, 22.06.2019 02:20

Which changes of state do the labels represent? a: b: c:

Answers: 1

question

Physics, 22.06.2019 16:00

The electric field direction is defined by the direction of the force felt by (select one of the following answers): 1. a negative charge. 2. a positive charge. 3. both positive and negative charges.

Answers: 2

You know the right answer?

Một đĩa đặc đồng chất, khối lượng m = 5kg, bán kính R = 1,2m quay tròn trong mặt phẳng nằm ngang qua...

Questions

question

History, 19.09.2019 07:00

After the spanish-american war, the united states supported the independence of which of the following? cuba guam nicaragua the philippines...

question

Health, 19.09.2019 07:00

Once absorbed, amino acids travel from the small intestine via the portal vein to the...

question

History, 19.09.2019 07:00

Where, in general, we're the states located that failed to give women any voting rights before the ratification of the 19th amendment?...

question

Mathematics, 19.09.2019 07:00

Find the surface area of the figure. a. 80 square inches b. 280 square inches c. 300 square inches d. 21 square inches?

question

English, 19.09.2019 07:00

What additional information is needed to cite this source in mla format? the page numbers the web address the access date th...

question

Mathematics, 19.09.2019 07:00

What effect does changing the function g(x)=logx to f(x)=log(x+3)+2 have on the graph of g(x)? the graph shifts 3 units to the left and 2 units...

question

History, 19.09.2019 07:00

How did henry ford cause a major shift in americans' living patterns in the early 1900s? ?...

question

Physics, 19.09.2019 07:00

Which action makes use of a magnetic force?...

question

History, 19.09.2019 07:00

What was the real result of the fifteenth amendment?...

question

English, 19.09.2019 07:00

Asap! you so much! have a great day or night : )what kind of sentence error is demonstrated below? to children, animals are an importa...

question

Mathematics, 19.09.2019 07:00

Let g(x) = x - 3 and h(x) = x2 + 6. what is (h o g)(1)?...

question

Mathematics, 19.09.2019 07:00

Abin contains a total of 20 batteries, of which 6 defective. if you select 2 at random, without replacement, determine the probability that none of th...

question

History, 19.09.2019 07:00

Why did the reservationists believe that some provisions of the league of nations were dangerous?...

question

Geography, 19.09.2019 07:00

1. the process by which one group takes on the cultural and other traits of a larger group is called assimilation pluralism culture...

question

Health, 19.09.2019 07:00

Surplus dietary carbohydrate is first stored as...

question

Mathematics, 19.09.2019 07:00

Tom got 7/8 pound of honey from a hive. he calculated the quotient of 7/8 ÷ 2/5 . which statement shows the quotient and gives the most likely explana...

question

History, 19.09.2019 07:00

The diagram below shows that the colonists formed some of their political views from historical documents. which document completes the diagram?...

question

Computers and Technology, 19.09.2019 07:00

You browsing internet and you realize that its not responding what do you do with out rebooting the computer...

question

English, 19.09.2019 07:00

In " you, m'am," which event is part of the exposition? a. mrs. jones's grabbing roger by the ear b. mrs. jones's bringing roger int...

question

Business, 19.09.2019 07:00

The federal government wants more people to buy hybrid or electric cars. currently, they are more expensive than cars fueled by gas or diesel. in a ma...

More questions: Physics Another questions

Questions on the website: 13722361