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What is the difference between equation of motion and law of motion?
Equations of motion are equations that describe the behaviour of a physical system in terms of its motion as a function of time whereas Laws of motion describe the relationship between a body and the forces acting upon it, and its motion in response to those forces.
What is difference between equation and law?
An equation is a mathematical term for a formula in the form of A = B, where A and B are mathematical expressions that may contain one or more variables. A scientific law is a statement based on repeated experimental observations that describes some aspects of the universe.
What is the equation for laws of motion?
Newton’s second law, which states that the force F acting on a body is equal to the mass m of the body multiplied by the acceleration a of its centre of mass, F = ma, is the basic equation of motion in classical mechanics.
What is equation and motion?
Equations of motion relate the displacement of an object with its velocity, acceleration and time. If there is no acceleration, we have the familiar formula: s, equals, v, t. s=vt where s is the displacement, v the (constant) speed and t the time over which the motion occurred.
What is the difference between three equations of motion?
What are the Three Equations of Motion also State How They can be Derived with the Help of Graph? Three Equations of Motion are v = u + at; s = ut + (1/2) at² and v² = u² + 2as and these can be derived with the help of velocity time graphs using definition acceleration.
What are the 3 equation of motion?
The three equations are, v = u + at. v² = u² + 2as. s = ut + ½at²
Whats the difference between an equation and a formula?
12 Answers. An equation is any expression with an equals sign, so your example is by definition an equation. Equations appear frequently in mathematics because mathematicians love to use equal signs. A formula is a set of instructions for creating a desired result.
What does Newton’s first law of motion tell you about the difference between motion in a straight line and motion along a curve?
What does Newton’s 1st Law of Motion tell you about the difference between motion in a straight line and motion along a curve? Something moving in a straight line would not have any force acting on it. If it is moving along a curve there must be some sort of force making it do that.