Vi = Velocity initial = 35 m/s
Vf = Velocity final = 75 m/s
t = 5s
Equation:
Vf = Vi + at
65 = 35 + a(5)
30 = 5a
a = 6
Acceleration was 6 m/s^2
C. 6 m/s^2
Answer:
The solar radiation is first intercepted by Earth's atmosphere, just a small part of the radiation is absorbed by gases such as water vapor. Some of the radiation is reflected back to space by the clouds and Earth's surface.
The cochlea is the organ responsible for <em>hearing</em>, and it is composed of several interconnected structures through which a pressure wave passes. Beginning at <u>the oval window</u>, the pressure wave then moves through:
- Scala vestibuli
- Reissner's membrane
- Scala tympani
- Basilar membrane
And finally exits through the round window.
<h3>Order the structures that a pressure wave passes through in the cochlea:</h3>
- Oval window
- Scala vestibuli
- Reissner's membrane
- Scala tympani
- Basilar membrane
- Round window
This chain of structures creates a <em>pathway </em>that allows the pressure wave to pass through <u>the cochlea</u>, converting sound waves into signals that are then sent to the brain and interpreted as sound.
Learn more about Pressure wave: brainly.com/question/15531840
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Answer:
16.67 rad/s
Explanation:
if you read the question, you would notice that some requirements are missing, while searching online, the complete question can be found here:
https://www.chegg.com/homework-help/questions-and-answers/frictionless-pulley-modeled-080-solid-cylinder-030-m-radius-rope-going--tension-rope-10-n--q3499646
and here is the complete question:
"a frictionless pulley which can be modeled as a 0.80 solid cylinder with a 0.30 m radius has a rope going over it. The tension in the rope is 10 N on the right side and 12 N on the left side. What is the angular acceleration of the pulley?
"
mass (m) = 0.8 kg
radius (r) = 0.3 m
tension on left side (T1) = 10 N
tension on right side (T2) = 12 N
angular acceleration = torque / moment of inertia
where
torque = (12-10) x 0.3 = 0.6 Nm
- moment of inertia = 0.5m
moment of inertia = 0.5 x 0.8 x = 0.036 kg
therefore
angular acceleration = 0.6/0.036 = 16.67 rad/s
Angle 1 . . . . . 14 parts
Angle 2 . . . . . 5 parts
Angle 3 . . . . . 11 parts
Total . . . . . . . . 30 parts
But the total of the angles in ANY triangle is always 180 degrees.
SO ... 180 degrees / 30 parts = 6 degrees per part.
Angle 1 . . . . . 14 parts x (6° / part) = 84°
Angle 2 . . . . . . 5 parts x (6° / part) = 30°
Angle 3 . . . . . 11 parts x (6° / part) = 66°
Check: Total . . . . . . . . . . . . . . . . . . 180° yay !