Q:
What is p equals mv?
A:
Quick Answer
In physics, "p equals mv" is the formula used to calculate an object's momentum. The momentum of an object, represented by the variable p, is equal to the product of an object's mass, represented by the variable m, and its velocity, represented by the variable v.
Continue ReadingFull Answer
Momentum is inertia in motion, and inertia is determined by mass and measures the resistance of a body to changes in motion. Momentum is mass times velocity. A stationary object has some inertia, but its momentum is zero. The standard metric units for momentum are kilogram-meters per second. Momentum is also a vector quantity, meaning that it has both a magnitude and a direction.
Learn more about Motion & MechanicsRelated Questions
-
Q:
What is the difference between static and dynamic equilibrium?
A: In physics, equilibrium refers to the state of any object when all forces acting upon it result in zero change of motion for the object. Static equilibrium... Full Answer >Filed Under: -
Q:
What does the law of inertia apply to?
A: The law of inertia is a fundamental physics principle used to describe how an object behaves in motion or at rest, particularly when forces are applied to ... Full Answer >Filed Under: -
Q:
What is non-unfiorm motion?
A: In the study of physics, non-uniform motion occurs, when an object travels an unequal distance in an equal amount of time. An example would be a car that t... Full Answer >Filed Under: -
Q:
What does momentum mean?
A: In physics, "momentum" is a property that describes an object's motion. Linear momentum, the momentum of an object moving in a straight line, is the mass o... Full Answer >Filed Under:
You May Also Like
-
Q:
How do you make an air resistance egg drop project?
-
Q:
How do you protect an egg from a fall?
-
Q:
How does an open parachute increase the air resistance of a falling skydiver?
-
Q:
What makes a rubber ball bounce?
-
Q:
What machines travel faster than the speed of sound?
-
Q:
What are some good science projects about kinetic energy?
