Add me on i m v u at Chloe0989​

9 answers
Question:

Add me on i m v u at Chloe0989​

Answers

what

Step-by-step explanation:

i would but my school blocks it

Step-by-step explanation:

1- staff
2- a white key on the keyboard
3- last option (D)
4- treble and bass
5- it tells you where g is on the staff
6- abcdefg
7- I believe it’s legerdemain lines
8- bass
9- 2 staves of 5 lines
10- middle c

1. staff
2. a white key
3. tell musicians how to figure the names
4. treble and bass
5. it tells you where g is
6. a b c d e f g
7. leger lines
8. bass
9.5
not sure of 10

1, 4

Step-by-step explanation:

1. [tex]tan \theta = \frac{v^2}{Rg}[/tex]

For the first part, we just need to write the equation of the forces along two perpendicular directions.

We have actually only two forces acting on the car, if we want it to go around the track without friction:

- The weight of the car, mg, downward

- The normal reaction of the track on the car, N, which is perpendicular to the track itself (see free-body diagram attached)

By resolving the normal reaction along the horizontal and vertical direction, we find the following equations:

[tex]N cos \theta = mg[/tex] (1)

[tex]N sin \theta = m \frac{v^2}{R}[/tex] (2)

where in the second equation, the term [tex]m\frac{v^2}{R}[/tex] represents the centripetal force, with v being the speed of the car and R the radius of the track.

Dividing eq.(2) by eq.(1), we get the  following expression:

[tex]tan \theta = \frac{v^2}{Rg}[/tex]

2. [tex]F=\frac{m}{R}(w^2-v^2)[/tex]

In this second situation, the cars moves around the track at a speed

[tex]wv[/tex]

This means that the centripetal force term

[tex]m\frac{v^2}{R}[/tex]

is now larger than before, and therefore, the horizontal component of the normal reaction, [tex]N sin \theta[/tex], is no longer enough to keep the car in circular motion.

This means, therefore, that an additional radial force F is required to keep the car round the track in circular motion, and therefore the equation becomes

[tex]N sin \theta + F = m\frac{w^2}{R}[/tex]

And re-arranging for F,

[tex]F=m\frac{w^2}{R}-N sin \theta[/tex] (3)

But from eq.(2) in the previous part we know that

[tex]N sin \theta = m \frac{v^2}{R}[/tex]

So, susbtituting into eq.(3),

[tex]F=m\frac{w^2}{R}-m\frac{v^2}{R}=\frac{m}{R}(w^2-v^2)[/tex]

UV = 14 ft and m∠TUV = 45°

ST = 20 ft, UV = 14 ft, and m∠UST = 98°

Step-by-step explanation:

step-by-step explanation:

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation:

Similar Solved Works

3 answers

How is the wolves willoughby chase fantasy

How is the wolves willoughby chase fantasy...
3 answers

→ c conjuguemos. com/grammar/homework/1285341 fill in each blank with ar, er, or ir, depending on

→ c conjuguemos. com/grammar/homework/1285341 fill in each blank with ar, er, or ir, depending on what type of verb it is. bailar 1. correr 2. escribir 3. escuchar 4. hablar 5 leer 6. nadar trabajar viajar...
4 answers

Bob deposited 50$ in a savings account earning 5% interest, compound annually. To the nearest cent, how much will he have

Bob deposited 50$ in a savings account earning 5% interest, compound annually. To the nearest cent, how much will he have in 3 years...
4 answers

Explain why succession allows an ecosystem to recover after a primary disturbance.

Explain why succession allows an ecosystem to recover after a primary disturbance....
4 answers

A car traveled from Toronto 300 km[S] , then went 200 km [N], finally the car wentWent 400 km[S] if the total time is 10 hours,

A car traveled from Toronto 300 km[S] , then went 200 km [N], finally the car went Went 400 km[S] if the total time is 10 hours, Calculate: 1. The car’s total displacement relative to Toronto using diagram only. 2. The car’s average velocity....
4 answers

If everyone follows me at imtha. doll and wanna be friends then hmu

If everyone follows me at imtha. doll and wanna be friends then hmu...
10 answers

What are historical thinking skills?A. Skills applied when creating modern political mapsB. Skills

What are historical thinking skills? A. Skills applied when creating modern political maps B. Skills applied when comparing scientific theories C. Skills applied when analyzing evidence to study the past D. Skills applied when evaluating a short story...
3 answers

Apple gaining customer insights for developing future iPad platform is related to:O A. Descriptive researchOB. Action researchO

Apple gaining customer insights for developing future iPad platform is related to: O A. Descriptive research OB. Action research O C. Exploratory research D. Causal research E. Problem solving research...
4 answers

A word can get a noun, a verb, or an depending upon the context in which it is used

A word can get a noun, a verb, or an depending upon the context in which it is used [tex]A word can get a noun, a verb, or an depending upon the context in which it is used[/tex]...
3 answers

Although john's boat was at the landing, the boy was nowhere in sigh

Although john's boat was at the landing, the boy was nowhere in sigh...
4 answers

The poet employs the literary technique of apostrophe in this poem most likely to

The poet employs the literary technique of apostrophe in this poem most likely to...
4 answers

The diagram shows two congruent equilateral triangles whose overlap is a hexagon.The areas of the smaller triangles, which

The diagram shows two congruent equilateral triangles whose overlap is a hexagon. The areas of the smaller triangles, which are also equilateral, are 1,1,9,9,16and 16, as shown.What is the area of the inner hexagon? [tex]The diagram shows two congruent equilateral triangles whose overlap i...
7 answers

A math test has 25 multiple choice questions. Each question has 4 possible answers.Which is the best way to simulate getting a

A math test has 25 multiple choice questions. Each question has 4 possible answers. Which is the best way to simulate getting a 100% on this test?...
4 answers

Whose mission is to build healthier lives, free of cardiovascular disease and stroke?

Whose mission is to build healthier lives, free of cardiovascular disease and stroke?...
3 answers

As of january 1, 2008, all tariffs between the three countries of mexico, the united states, and canada

As of january 1, 2008, all tariffs between the three countries of mexico, the united states, and canada have been eliminated. true or false?...
2 answers

Which sentence about Swift’s 'A Modest Proposal' is written objectively? “A Modest Proposal” uses false premises to signal that it is actually a

Which sentence about Swift’s "A Modest Proposal" is written objectively? “A Modest Proposal” uses false premises to signal that it is actually a satire. The excess of verbal irony in “A Modest Proposal” diminishes its overall impact. I think Swift’s satire was a brilliant way to draw att...
2 answers

PLEASE HELP ME OUT!!The question is in the image below next to the blue x

PLEASE HELP ME OUT!! The question is in the image below next to the blue x [tex]PLEASE HELP ME OUT!! The question is in the image below next to the blue x[/tex]...
10 answers

How is the egg transferred from the ovary to the uterus? A.)through muscle contractions B.)by using special hairs C.)by producing

How is the egg transferred from the ovary to the uterus? A.)through muscle contractions B.)by using special hairs C.)by producing estrogen D.)through secretions of glands...
4 answers

3) Which object will have the greatest acceleration if they both havethe same net force? Calculate

3) Which object will have the greatest acceleration if they both have the same net force? Calculate their accelerations. a. 25 kg b. 50 kg...
3 answers

1p + 3p and 13pplsss help

1p + 3p and 13p plsss help...

-- 0.014690--