Newton's third law of motion states that for every action there is an equal and opposite reaction. Now when we rotate a stone tied to a string we see that we are applying force to make the stone rotate but again this force should cause the stone to move towards the center as there is no other force to balance it. But it doesn't. Thats where a mysterious force called a pseudo force comes in. Pseudo force as it doesn't exist in reality and we assume its just there because the third law predicts it so. Its called the centrifugal force.
No. He formulated only three laws.
Newton's first law, which states that a body at rest remains at rest and a body in motion remains in motion at constant velocity in a straight line unless acted upon by an unbalanced force.
Newton's Second Law. Net force = mass x acceleration.
Because NOT all forces are equal and opposite. By Newton's Third Law, if object A attracts object B, then object B also attracts object A - with an equal but opposite force. But those forces act on DIFFERENT objects! The forces on object A, and on object B, may be unbalanced!Because NOT all forces are equal and opposite. By Newton's Third Law, if object A attracts object B, then object B also attracts object A - with an equal but opposite force. But those forces act on DIFFERENT objects! The forces on object A, and on object B, may be unbalanced!Because NOT all forces are equal and opposite. By Newton's Third Law, if object A attracts object B, then object B also attracts object A - with an equal but opposite force. But those forces act on DIFFERENT objects! The forces on object A, and on object B, may be unbalanced!Because NOT all forces are equal and opposite. By Newton's Third Law, if object A attracts object B, then object B also attracts object A - with an equal but opposite force. But those forces act on DIFFERENT objects! The forces on object A, and on object B, may be unbalanced!
newton
Unbalanced forces cause acceleration.
When two or more forces act on an object, if the sum (vector sum) of the forces is zero, the forces are said to be balanced. Otherwise the forces are unbalanced. According to Newton's Second Law, an unbalanced force will cause an acceleration.
Newton's Laws of motion are simple declarative statements, not questions.
No. He formulated only three laws.
Newton's 2nd law of motion.
If the vector sum of forces on an object is zero, the forces are said to be balanced. Otherwise they are said to be unbalanced. Unbalanced forces will cause an acceleration, according to Newton's Second Law (a = F/m, where F is the net force, that is, the vector sum of all forces acting on the object).
Assuming you use standard units (that is, SI), forces are expressed in newton.
It will remain at rest
Newton's first law, which states that a body at rest remains at rest and a body in motion remains in motion at constant velocity in a straight line unless acted upon by an unbalanced force.
The forces acting on the car are unbalanced because it is accelerating by changing direction, even though it has constant speed. Unbalanced forces cause acceleration (change in motion). That is what Newton's first law of motion is about.
Newton's Second Law. Net force = mass x acceleration.
this is unbalanced forces.