explain force, friction and resultant force
Answers
Force-A force is an interaction that causes an affected object to be pushed or pulled in a certain direction.
Friction-Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.
Resultant Force-A resultant force is the single force and associated torque obtained by combining a system of forces and torques acting on a rigid body.
Hope it helps you...
In physics, a force is an interaction that causes an affected object to be pushed or pulled in a certain direction. This results in an alteration to the state of the object's momentum. Forces causes objects to accelerate, add to the object's overall pressure, change direction, or change shape
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Friction is a force that holds back the movement of a sliding object. That's it. Friction is just that simple. You will find friction everywhere that objects come into contact with each other. The force acts in the opposite direction to the way an object wants to slide....
A resultant force is the single force and associated torque obtained by combining a system of forces and torques acting on a rigid body. The defining feature of a resultant force, or resultant force-torque, is that it has the same effect on the rigid body as the original system of forces.