Chapter05
... of another body. As the body falls, its gravitational potential energy decreases and is converted into kinetic energy. gravity — The force of attraction between two bodies generated by their masses. hyperbola — A curved path that does not close on itself. A body moving with a speed greater than esca ...
... of another body. As the body falls, its gravitational potential energy decreases and is converted into kinetic energy. gravity — The force of attraction between two bodies generated by their masses. hyperbola — A curved path that does not close on itself. A body moving with a speed greater than esca ...
Newton`s 1st and 2nd Laws
... The diagram below shows the path followed by a car. It also explains what is happening to the car’s speed as the car is traveling. For each of the segments of the car’s path, tell whether (by circling) the forces acting on the car are balanced (no net force) or unbalanced. ...
... The diagram below shows the path followed by a car. It also explains what is happening to the car’s speed as the car is traveling. For each of the segments of the car’s path, tell whether (by circling) the forces acting on the car are balanced (no net force) or unbalanced. ...
Centripetal Force
... flies off and is not immediately stopped by the end of the rotating mechanism, and neglect the effect of the real gravity in the room. What path would the mass appear to take as seen by an observer in the room? 9. What path would the mass in (8) above appear to take as seen by the observer located o ...
... flies off and is not immediately stopped by the end of the rotating mechanism, and neglect the effect of the real gravity in the room. What path would the mass appear to take as seen by an observer in the room? 9. What path would the mass in (8) above appear to take as seen by the observer located o ...
centripetal force
... flies off and is not immediately stopped by the end of the rotating mechanism, and neglect the effect of the real gravity in the room. What path would the mass appear to take as seen by an observer in the room? 9. What path would the mass in (8) above appear to take as seen by the observer located o ...
... flies off and is not immediately stopped by the end of the rotating mechanism, and neglect the effect of the real gravity in the room. What path would the mass appear to take as seen by an observer in the room? 9. What path would the mass in (8) above appear to take as seen by the observer located o ...
Unit 15 * Forces and Motion
... Friction: a force that opposes motion. It acts between two objects that are touching. If it is between air and a moving object, then it is ...
... Friction: a force that opposes motion. It acts between two objects that are touching. If it is between air and a moving object, then it is ...
Honors Physics - Practice Final Exam
... circular path. If the maximum tension that the string can withstand is 350 N, what is the maximum speed of the mass if the string is not to break? A. 700 m/s C. 19 m/s B. 26 m/s D. 13 m/s 54. An object moves in a circular path at a constant speed. Consider the direction of the object’s velocity and ...
... circular path. If the maximum tension that the string can withstand is 350 N, what is the maximum speed of the mass if the string is not to break? A. 700 m/s C. 19 m/s B. 26 m/s D. 13 m/s 54. An object moves in a circular path at a constant speed. Consider the direction of the object’s velocity and ...
Newton`s 2: Complicated Forces
... When net force on an object is zero, we can say that the object is at equilibrium. We know that there are 2 cases when an object is at equilibrium 1. Object is at rest 2. Object is moving with constant velocity In both cases there is no acceleration therefore the net force is 0 N. Right now we will ...
... When net force on an object is zero, we can say that the object is at equilibrium. We know that there are 2 cases when an object is at equilibrium 1. Object is at rest 2. Object is moving with constant velocity In both cases there is no acceleration therefore the net force is 0 N. Right now we will ...
Force Equations
... What do forces do? *Newton’s Second Law When the net force is greater than zero a) If the force and the motion are in the same direction, the object will speed up b) If the force and the motion are in opposite directions, the object will slow down *Newton’s First Law When the net force is equal ...
... What do forces do? *Newton’s Second Law When the net force is greater than zero a) If the force and the motion are in the same direction, the object will speed up b) If the force and the motion are in opposite directions, the object will slow down *Newton’s First Law When the net force is equal ...
The Top 5- Vectors
... 2. Doing work changes an object’s energy KE if it accelerates; PEg if it is lifted; PEs if a spring is stretched or squeezed; Q if friction acts. 3. The rate at which work is done is POWER. 4. Spring constant, k, is constant for a particular spring. 5. Know your common energy transformations sli ...
... 2. Doing work changes an object’s energy KE if it accelerates; PEg if it is lifted; PEs if a spring is stretched or squeezed; Q if friction acts. 3. The rate at which work is done is POWER. 4. Spring constant, k, is constant for a particular spring. 5. Know your common energy transformations sli ...
Unit A: Kinematics Exam
... When talking about vertical circular motion we often refer to scenarios dealing with roller coasters or a bucket swinging Things to remember: - Gravity will always act downwards at the same force - Normal force will always be perpendicular from its surface - Tension will always be towards the center ...
... When talking about vertical circular motion we often refer to scenarios dealing with roller coasters or a bucket swinging Things to remember: - Gravity will always act downwards at the same force - Normal force will always be perpendicular from its surface - Tension will always be towards the center ...
If the displacement of an object, x, is related to
... a. length and force b. power and force c. length and time d. force and time Mass, length, and time are the three basic quantities of measurement in the study of mechanics. ...
... a. length and force b. power and force c. length and time d. force and time Mass, length, and time are the three basic quantities of measurement in the study of mechanics. ...
