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Aleks [24]
3 years ago
11

After school, several students skateboard at the nearby park. Your best friend, Erwin, is a good skateboarder and happens to fal

l when attempting a fancy trick. After falling, Erwin gets back up and starts repeating the trick over and over again. How would a cognitive psychologist interpret Erwin getting back up and repeating the trick many times?
Physics
1 answer:
Alchen [17]3 years ago
3 0

Answer:

A person who never gives up.

Explanation:

due to his passion for skateboarding he try's his never gives up until he will finally learns the trick.

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3 years ago
A single crystal of a metal that has the FCC crystal structure is oriented such that a tensile stress is applied parallel to the
algol13

Stress required to cause slip on in the direction [ 1 1 0 ] is 7.154 MPa

<u>Explanation:</u>

Given -

Stress Direction, A = [1 0 0 ]

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Normal to slip plane, B = [ 1 1 1 ]

Critical stress, Sc = 2.92 MPa

Let the direction of slip on = [ 1 1 0 ]

Let Ф be the angle between A and B

cos Ф = A.B/ |A| |B| = [ 1 0 0 ] [1 1 1] / √1 √3

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For slip along [ 1 1 0 ]

cos λ = [ 1 1 0 ] [ 1 0 0 ] / √2 √1

cos λ = 1/√2

Therefore,

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Therefore, stress required to cause slip on in the direction [ 1 1 0 ] is 7.154MPa

 

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3 years ago
A space station rotates, providing 1 g acceleration for its inhabitants. If it is
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Answer:

a) 3.0×10⁸ m

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3 years ago
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