Question

When we kick a stone, we get hurt. Due to which of the following properties does it happen?
A) Velocity
B) Momentum
C) Inertia
D) Reaction force

Answer 1

Hint: A force is a push or a pull acting on an object as a consequence of its contact. Interactions generate forces. Forces. Think of using Newton’s laws to identify the force that was used in the above question.

Complete step by step solution: Some forces arise from interactions between contacts (normal, frictional, tensional and applied forces are exceptional contact forces), and other strengths are the result of interactions between activity at distances (graphics, electricity and magnets). According to Newton, every time objects A and B touch, they exert forces. When you sit in the chair, the body is moving the chair downward and the chair is pushing your body upwards. This relationship results in two powers - a chair power and a body weight. The declaration implies that a pair of forces acting on the two interacting objects is involved in any encounter. The weight size of the first object refers to the strength of the second object. The force orientation of the first object correlates with the force direction of the second object. Powers often come in sets - pairs of similar and opposite powers. Any movement has the same and opposite reaction, Newton third Law says, "When we kick the rock, the rock exerts the same and contrary force on the leg which hurts us. The force is a reaction force.
The correct option is D.

Note: There are two forces. Both forces are known as forces of action and reaction, and the subject of Newton's third law of motion. The third law of Newton is formally stated as there is an equivalent and contrary reaction for any act. These forces are called action-reaction pairs. The best example of an action-reaction pair is the pair of normal forces acting on the surface of contact of two bodies touching each other.