2 years ago

Will mark brainliest if correct

Mathematics

1 answer:

steposvetlana [31]2 years ago

5 0

9514 1404 393

Answer:

91 rad/s

Step-by-step explanation:

The relationship between angular velocity (ω) and constant angular acceleration (ω') is ...

ω(t) = ω0 + t·ω'

ω(0.25) = 95 = ω0 + 0.25(16)

95 -4 = ω0 = 91 . . . rad/s

The initial angular speed was 91 radians per second.

You might be interested in

What is the value of in e^4 a) 0 b) 1 c)2 d)4

Rina8888 [55]

Answer:

Step-by-step explanation:

5 0

2 years ago

What is the answer for x because i got x/2- 5=4

Firlakuza [10]

Answer:

x/2=5+4=9

x=9*2=18

x=18!

8 0

3 years ago

Three times the sum of 4 and a number is twice the number. Find the number.

zavuch27 [327]

Step-by-step explanation:

let number be x

3(4+x)=2x

12 + 3x = 2x

12 = 2x - 3x

12 = -x

x= -12

3 0

3 years ago

If Sasha can run 720 yards in 4 minutes, how many feet can she run in 15 seconds?

Vika [28.1K]

Okay so you're trying to find the unit rate of 720yds/4min. If you divide 720 by 4 you will have the unit rate as 180yds/1 min or 60 sec then if you divide 180 and 60 by 4 again you will get the answer of 45yds/15sec.

6 0

3 years ago

Assume that each circle shown below represents one unit. Express the shaded amount as a single fraction and as a mixed number.

zepelin [54]

Answer:

jwjeek

Step-by-step explanation:

ieieiieieiieeieiejehe

3 0

2 years ago