Question

Сила трения скольжения горизонтальной поверхности определяется по какой формуле

Answer 1

Ft=k*m*g
где k- коэффициент трения, а m- масса
кажется так

Answer 2

Formula for Calculating the Force of Friction on a Horizontal Surface

The force of friction on a horizontal surface can be determined using the following formula:

F = μN

Where: - F represents the force of friction - μ is the coefficient of friction - N is the normal force

The normal force (N) can be calculated using the formula N = mg, where m is the mass of the object and g is the acceleration due to gravity.

The coefficient of friction (μ) is a dimensionless quantity that represents the ratio of the force of friction between two bodies and the force pressing them together. It can be determined experimentally and varies depending on the materials in contact and the nature of the surfaces.

Additional Information

The coefficient of friction can be affected by various factors such as the roughness of the surfaces, the presence of lubricants, and the temperature It is an important factor in determining the resistance to motion between two surfaces and is crucial in various engineering and physics applications.

In some cases, the force of friction may involve multiple components, and the total force of friction can be calculated as the sum of these components (F = F1 + ...)