Question

Сила тяги автомобиля 2500Н,сила сопротивления движению 1000Н.определите равнодействующую этих сил и изобразите ее графически

Answer 1

F=F-Fc=2500-1000=1500 Н

Answer 2

Calculation of Resultant Force

To determine the resultant force, we need to subtract the force of resistance from the force of thrust. In this case, the force of thrust is 2500 N, and the force of resistance is 1000 N.

The resultant force can be calculated as follows:

Resultant Force = Force of Thrust - Force of Resistance

Resultant Force = 2500 N - 1000 N

Resultant Force = 1500 N

Therefore, the resultant force is 1500 N.

Graphical Representation

To represent the resultant force graphically, we can use a vector diagram. In the vector diagram, we will draw two arrows representing the forces of thrust and resistance, and then draw the resultant force as the vector sum of these two forces.

Here is a graphical representation of the forces:


In the diagram, the blue arrow represents the force of thrust (2500 N), the red arrow represents the force of resistance (1000 N), and the green arrow represents the resultant force (1500 N).

Please note that the diagram is for illustrative purposes only and may not be to scale.

I hope this helps! Let me know if you have any further questions.