Question

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A point at the end of a propeller has a centripetal acceleration of 532.6 m/s^2. If the velocity of the propeller at this point is 35 m/s, how long is the propeller blade?

Answer 1

@Shadow

Answer 2

so C

Answer 3

@Nnesha @Vocaloid

Answer 4

wha formula did you use? and how did you get 1.9m?

Answer 5

i used the one in the pic

Answer 6

alright so how did you setup the values ?

Answer 7

like this

Answer 8

9.8=35^2/532.6

Answer 9

\[9.8 \cancel{=}35^2/532.6\]

Answer 10

\[\frac{ (35)^2 }{ 532.6} \cancel{=} 9.8\]

Answer 11

0.13

Answer 12

a = v^2/r

in this case a is the centripetal acceleration given in the problem, v is the velocity of the propeller (also given) and you must solve for r

Answer 13

532.6=35^2/r

Answer 14

awesome, now solve for r

Answer 15

2.3

Answer 16

good, so D

Answer 17

Luella has a pond in her yard. She wants to surround it with 330 feet of fencing. The fencing is sold by the yard. How many yards should she buy?

Answer 18

someone check my answers
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Answer 19

https://i.imgur.com/Wjmpc6D.png

Answer 20

Assessment items
Assessment started: undefined.
Item 1

Read the passage.

Dark Star

Giselle leaned against the mahogany bay horse, stroking the white diam

Answer 21

Okay I was gone for a minute BUT I'M BACK NOW

Answer 22

the scatter plot presents Ray's monthly electricity bills and amount of time ray

Answer 23

Which word shares a connotative meaning with the word cheap as it is used in this sentence?

Ashley thought her parents were being cheap when they bought ge

Answer 24

Which revision fixes the dangling modifier in the sentence?

Rowing through the rapids, the canoe began to fill with water.

Answer 25

dangling modifier

Answer 26

Misplaced Modifiers

Answer 27

For which literary work did Joseph Heller use his military experiences as a prima

Answer 28

Calc III Tutorial: Lagrange Multipliers

Answer 29

Can someone translate this for me?

Answer 30

Find the interest due on $1,090 at 8% for 5 years.

43.60
68.13
436.00
681.25

Answer 31

Now identify the simple subject and simple predicate.

The meeting began promptly at seven o'clock.

Answer 32

What can be inferred from these lines describing the pardoner in Chaucer's prolog

Answer 33

What is the rate of change of the linear relationship modeled in the table?

x y

Answer 34

Which of these best identifies the shift of mood in this sentence?

"If you were to sit more comfortably, you will not fall off.

Answer 35

Which scenario best matches the linear relationship expressed in the equation y = u221214x + 1,700?

Kent has $1,700 in his bank account and spends $14 each

Answer 36

The saying "Whoso is a man must be a nonconformist" is based on whose transcendentalist belief?
A.