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3 years ago

Why do we have to watch a video to get answers?

Computers and Technology

2 answers:

ANTONII [103]3 years ago

5 0

Hey there!

Watching a video can help understand the concept better. If you watch the video, you will learn more. It's also a benefit to watch a video. For many people who can't understand, they can learn by watching the video. So this is a good way to understand things better: watching a video.

Hope this helps!

IRINA_888 [86]3 years ago

4 0

Answer:

The videos contain the answers.

Explanation:

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ArbitrLikvidat [17]

Answer:

import java.util.Scanner;

public class Main

{

public static void main(String[] args) {

Scanner input = new Scanner(System.in);

System.out.print("Enter a number: ");

int userVal = input.nextInt();

String aString;

if(userVal < 0)

aString = "negative";

else

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System.out.println(aString);

}

Explanation:

Ask the user to enter a number and set it to userVal

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LenaWriter [7]

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If you can not understand the below symbols see the attachment below

f  f ()

Where: f = Shear Stress on Failure Plane

´= Normal Stress on Failure Plane

See the graph in the attachment

For calculating the shear stress, when Normal stress, cohesion and angle of internal friction are given. Use this formula: shear stress =  f  c   tan 

Where,

• f is Shear Stress on Failure Plane

• c is Cohesion

•  is Normal Total Stress on Failure Plane

•  is Friction Angle

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