Chapter 5 PowerPoint
... 5-2 Dynamics of Uniform Circular Motion Newton F=ma Object moving in a circle must be acted on by a force Fr=mar=mv2/r Net force must be directed toward the center of the circle. Centripetal force - force directed towards center of circle ...
... 5-2 Dynamics of Uniform Circular Motion Newton F=ma Object moving in a circle must be acted on by a force Fr=mar=mv2/r Net force must be directed toward the center of the circle. Centripetal force - force directed towards center of circle ...
Dynamics Presentation
... uniform velocity in a straight line, as long as no net force acts on it. ...
... uniform velocity in a straight line, as long as no net force acts on it. ...
Class12
... Characteristics of Friction 1. When you set an object in motion on a typical surface, it slows down and stops if you do not continue to push. 2. Even if you continue to push with the same force, the object does not accelerate. 3. If you try to push an extremely heavy object, it does not ...
... Characteristics of Friction 1. When you set an object in motion on a typical surface, it slows down and stops if you do not continue to push. 2. Even if you continue to push with the same force, the object does not accelerate. 3. If you try to push an extremely heavy object, it does not ...
Newton`s Laws of Motion
... There are two forces resulting from this interaction - a force on the chair and a force on your body. These two forces are called action and reaction forces. ...
... There are two forces resulting from this interaction - a force on the chair and a force on your body. These two forces are called action and reaction forces. ...
Motion, Forces, and Energy
... Motion, Forces, and Energy • Energy is all around us. • Forces are used to change motion. • Energy comes in many different forms and can be changed from one form to another. • Energy allows you and other objects to do ...
... Motion, Forces, and Energy • Energy is all around us. • Forces are used to change motion. • Energy comes in many different forms and can be changed from one form to another. • Energy allows you and other objects to do ...
Forces
... Forces and Newton’s Laws of Motion (cont.) According to Newton’s second law of motion, the acceleration of an object is equal to the net force exerted on the object divided by the object’s mass. ...
... Forces and Newton’s Laws of Motion (cont.) According to Newton’s second law of motion, the acceleration of an object is equal to the net force exerted on the object divided by the object’s mass. ...
Physics Quiz II
... as they move past each other c. an attracting force that acts between any two masses d. the product of an object’s velocity and mass; an object with lots of this is difficult to stop e. a push or pull that acts on an object f. the speed and direction an object is moving g. fluid friction acting on a ...
... as they move past each other c. an attracting force that acts between any two masses d. the product of an object’s velocity and mass; an object with lots of this is difficult to stop e. a push or pull that acts on an object f. the speed and direction an object is moving g. fluid friction acting on a ...
Effective Force & Newton`s Laws
... Momentum = mass (kg) x velocity (m/s) An object can only have momentum if it is ...
... Momentum = mass (kg) x velocity (m/s) An object can only have momentum if it is ...
Chapter 10 TEST - Study Guide
... Mass is a measure of the amount of matter in an object. The more mass an object has, the greater its gravitational force. The farther apart two objects are, the less the gravitational force between them. Weight is the force of gravity on a person or object at the surface of a planet. Weight is a mea ...
... Mass is a measure of the amount of matter in an object. The more mass an object has, the greater its gravitational force. The farther apart two objects are, the less the gravitational force between them. Weight is the force of gravity on a person or object at the surface of a planet. Weight is a mea ...
Inertia and Newton`s Laws
... Take the force of gravity (g) to be 10 N/kg where you need it 1 What is meant by the inertia of an object? 2 How will the inertia of an object be affected if it is taken to the Moon? 3 A hacksaw blade is held in a vice and has a lump of plasticene fixed to the free end. It is twanged to make it vibr ...
... Take the force of gravity (g) to be 10 N/kg where you need it 1 What is meant by the inertia of an object? 2 How will the inertia of an object be affected if it is taken to the Moon? 3 A hacksaw blade is held in a vice and has a lump of plasticene fixed to the free end. It is twanged to make it vibr ...
33333.3 N How much force is needed to keep a 1000 g ball moving
... This is the law that explains why, when riding a skateboard, if you hit a pebble stopping the board, you continue to move forward. ...
... This is the law that explains why, when riding a skateboard, if you hit a pebble stopping the board, you continue to move forward. ...