Question

Упражнение 4 из 14 Какие виды силы трения существуют? h Выбери все верные варианты ответа. Сила трения проскальзывания Сила трения покоя Сила трения Сила трения движения​

Answer 1

…………………………………держи удачи

Answer 2

Types of Frictional Forces

There are several types of frictional forces that exist. Let's examine each option provided and determine which ones are correct:

1. Frictional force of sliding: This type of frictional force occurs when two surfaces slide against each other. It opposes the motion of the object and acts in the direction opposite to the applied force. This force is also known as kinetic friction. (Correct) 2. Frictional force of rest: This type of frictional force occurs when an object is at rest and there is an applied force trying to move it. It prevents the object from starting to move. This force is also known as static friction. (Correct) 3. Frictional force: This term is a general term that encompasses both the frictional force of sliding and the frictional force of rest. It refers to the force that opposes the motion of an object when there is contact between two surfaces. (Correct) 4. Frictional force of motion: This term is not commonly used to describe a specific type of frictional force. It may be a misinterpretation or a less commonly used term. (Incorrect)

Based on the information provided, the correct answers are: - Frictional force of sliding - Frictional force of rest - Frictional force

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