Question

Решите задачу по физике,пожалуйста,срочно! Сила тяги автомобиля 3 кн сила сопротивления движения 1 КН определите равнодействующую этих сил и изобразите её графически.

Answer 1

Fр = Fт - Fc = 3 - 1 = 2 кН.
Изображение на картинке.

Answer 2

Solving for the Resultant Force

To determine the resultant force, we can use the formula:

Resultant force = (Thrust force) - (Resistance force)

Given: - Thrust force = 3 kN - Resistance force = 1 kN

We can calculate the resultant force using the given values:

Resultant force = 3 kN - 1 kN = 2 kN

Graphical Representation

Now, let's represent the resultant force graphically. Since the resultant force is the difference between the thrust force and the resistance force, we can represent it as an arrow pointing in the direction of the net force.

The length of the arrow represents the magnitude of the resultant force, and the direction of the arrow represents the direction of the force.

Let's represent the thrust force as an arrow pointing to the right and the resistance force as an arrow pointing to the left. The resultant force will be the vector sum of these two forces.

The graphical representation of the resultant force will be an arrow pointing to the right with a magnitude of 2 kN.

This graphical representation visually shows the direction and magnitude of the resultant force acting on the car.

I hope this helps! If you have any further questions, feel free to ask.