Question

Как найти ню по формуле силы трения?​

Answer 1

Ответ:

ню=F/N ответ к задаче данной

Answer 2

Finding the Coefficient of Friction

To find the coefficient of friction using the formula for frictional force, you need to know the applied force and the normal force. The formula for frictional force is:

Frictional Force = Coefficient of Friction × Normal Force

The coefficient of friction represents the amount of friction between two surfaces and is denoted by the symbol "μ" (mu). It can have different values depending on the nature of the surfaces in contact.

To find the coefficient of friction, you need to measure the applied force and the normal force. The normal force is the force exerted by a surface perpendicular to the contact surface. It is equal to the weight of the object in most cases.

Once you have the values for the applied force and the normal force, you can use the formula to calculate the coefficient of friction.

Example Calculation

Let's say you have an object with a weight of 10 Newtons and you apply a force of 5 Newtons to move it horizontally on a surface. The normal force in this case would be equal to the weight of the object, which is 10 Newtons.

Using the formula for frictional force, we can calculate the coefficient of friction:

Frictional Force = Coefficient of Friction × Normal Force

5 Newtons = Coefficient of Friction × 10 Newtons

Dividing both sides of the equation by 10 Newtons, we get:

Coefficient of Friction = 5 Newtons / 10 Newtons

Coefficient of Friction = 0.5

Therefore, the coefficient of friction between the object and the surface is 0.5.

Please note that this is just an example calculation. The actual values for the applied force and the normal force may vary depending on the specific scenario.