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Burka [1]
3 years ago
10

Anna was usually quiet and shy at home with her six brothers and sisters, so her mom was surprised when her teacher described he

r as outgoing and chatty at school. The best possible explanation for the difference in behavior is _________. trait perspective trait expression personality type personality abnormality
Physics
2 answers:
Sliva [168]3 years ago
8 0

Answer:

B, trait expression

Explanation:

edge 2o2o

netineya [11]3 years ago
7 0

Answer:

trait expression or B !!!!! sorry for the late response but I hope it'll help!

Explanation:

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A bicycle tire is spinning counterclockwise at 2.70 rad/s. During a time period Δt = 1.50 s, the tire is stopped and spun in the
Andru [333]

Answer:

Δω = -5.4 rad/s

αav = -3.6 rad/s²

Explanation:

<u>Given</u>:

           Initial angular velocity = ωi = 2.70 rad/s

           Final angular velocity = ωf = -2.70 rad/s (negative sign is  

           due to the movement in opposite direction)

           Change in time period = Δt = 1.50 s

<u>Required</u>:

           Change in angular velocity = Δω = ?

           Average angular acceleration = αav = ?

<u>Solution</u>:

          <u>Angular velocity (Δω):</u>

               Δω = ωf - ωi

               Δω = -2.70 - 2.70

               Δω = -5.4 rad/s.

          <u> Average angular acceleration (αav):</u>

               αav = Δω/Δt

               αav = -5.4/1.50

              αav = -3.6 rad/s²

Since, the angular velocity is decreasing from 2.70 rad/s (in counter clockwise direction) to rest and then to -2.70 rad/s (in clockwise direction) so, the change in angular velocity is negative.

7 0
2 years ago
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The Coriolis effect _____.
soldi70 [24.7K]
Cause surface currents to move in circular paths.
6 0
3 years ago
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Why are simple everyday actions considered
Oxana [17]
They create energy ……………….
8 0
3 years ago
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An engineering firm is designing a ski lift. The wire rope needs to travel with a linear velocity of 2.0 meters per second, and
Mazyrski [523]

Answer:

The diameter of the bull-wheel is 3.82

Explanation:

Given that,

Velocity = 2.0 m/s

Angular velocity = 10 rev/m

\omega=10\times\dfrac{2\pi}{60}

\omega=1.0472\ rad/s

We need to calculate the diameter of bull-wheel

Using formula of angular velocity

v= r\omega

r=\dfrac{v}{\omega}

Put the value into the formula

r=\dfrac{2.0}{1.0472}

r=1.91\ m

The diameter of the bull-wheel

D=2r

D=2\times1.91

D=3.82\ m

Hence, The diameter of the bull-wheel is 3.82 m.

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3 years ago
Conditional probability involves events that are independent. true or false?
kiruha [24]
Its false I got It right .


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