Vectors
... There are many different variables that are important in physics. These variables are either vectors or scalars. ...
... There are many different variables that are important in physics. These variables are either vectors or scalars. ...
Chapter 5 – Gravitation Chapter 6 – Work and Energy
... g has been measured and it is known to be 9.80 m/s2. ...
... g has been measured and it is known to be 9.80 m/s2. ...
Chapter 3 Section 3
... Analyze the formula W mg to explain how an object’s weight can change even when its mass remains constant. Accept all reasonable responses. Even though m remains constant, g can change because it represents the strength of local gravity. If g changes, then W changes. On Earth, g is about 9.8 m/s2, ...
... Analyze the formula W mg to explain how an object’s weight can change even when its mass remains constant. Accept all reasonable responses. Even though m remains constant, g can change because it represents the strength of local gravity. If g changes, then W changes. On Earth, g is about 9.8 m/s2, ...
Ch 8 PowerPoint
... • What do you notice about the 3 lines on the Car Speed graph? –Steepness of line = greater the slope of the line –the greater the slope, the faster the speed of the car – slope = ∆ Y or rise ...
... • What do you notice about the 3 lines on the Car Speed graph? –Steepness of line = greater the slope of the line –the greater the slope, the faster the speed of the car – slope = ∆ Y or rise ...
Newton`s Laws of Motion
... watch it slide to a rest position. The book comes to a rest because of the presence of a force that force being the force of friction which brings the book to a rest position. ...
... watch it slide to a rest position. The book comes to a rest because of the presence of a force that force being the force of friction which brings the book to a rest position. ...
Honors Work, Energy
... loop, the work done by gravity (conservative) is - on way up and + on way down and cancels out by the time it returns to start. • Work done by kinetic friction (nonconservative) is - (opposing motion) the entire trip so doesn’t cancel out when returns to start ...
... loop, the work done by gravity (conservative) is - on way up and + on way down and cancels out by the time it returns to start. • Work done by kinetic friction (nonconservative) is - (opposing motion) the entire trip so doesn’t cancel out when returns to start ...
Laws of Motion Notes
... An object at rest remains at rest, and an object in motion stays in motion with constant velocity (constant speed in a straight line) unless the object experiences a net external force (unbalanced force) - Inertia is related to the amount of mass in an object o an object does not have to be moving t ...
... An object at rest remains at rest, and an object in motion stays in motion with constant velocity (constant speed in a straight line) unless the object experiences a net external force (unbalanced force) - Inertia is related to the amount of mass in an object o an object does not have to be moving t ...
1 - mackenziekim
... A 24-kg traffic light is suspended from the midpoint of a cable suspended between two poles. The angle between the cable and the pole is 80 at both poles. The net force acting on the traffic light has a value of a) zero d) 2.4 102 N b) 47 N e) 4.6 102 N c) 82 N ...
... A 24-kg traffic light is suspended from the midpoint of a cable suspended between two poles. The angle between the cable and the pole is 80 at both poles. The net force acting on the traffic light has a value of a) zero d) 2.4 102 N b) 47 N e) 4.6 102 N c) 82 N ...
hw3,4
... on the moon as it is to accelerate the same car on Earth. This is because A) the mass of the car is independent of gravity. B) the weight of the car is independent of gravity. C) ...Nonsense! A car is much more easily accelerated on the moon than on the Earth. 10) In which case would you have the la ...
... on the moon as it is to accelerate the same car on Earth. This is because A) the mass of the car is independent of gravity. B) the weight of the car is independent of gravity. C) ...Nonsense! A car is much more easily accelerated on the moon than on the Earth. 10) In which case would you have the la ...
phy211_4 - Personal.psu.edu
... The sum of all forces acting on an object Net force = Total force = Resultant force If net force is zero body will stay at rest or travel at same uniform velocity ...
... The sum of all forces acting on an object Net force = Total force = Resultant force If net force is zero body will stay at rest or travel at same uniform velocity ...
Lecture 6
... – Experiment: If NO NET FORCE is applied to an object moving at a constant speed in straight line, it will continue moving at the same speed in a straight line! – If I succeed in having you overcome the wrong, ancient misconception & understand the correct view, one of the main goals of the ...
... – Experiment: If NO NET FORCE is applied to an object moving at a constant speed in straight line, it will continue moving at the same speed in a straight line! – If I succeed in having you overcome the wrong, ancient misconception & understand the correct view, one of the main goals of the ...
Newtons Law Of Gravitation
... combination of units is used so frequently that it has been given a name of its own: the joule (J). ...
... combination of units is used so frequently that it has been given a name of its own: the joule (J). ...
Newton`s Second Law
... The numerical information in the table above demonstrates some important qualitative relationships between force, mass, and acceleration. Comparing the values in rows 1 and 2, it can be seen that a doubling of the net force results in a doubling of the acceleration (if mass is held constant). Simila ...
... The numerical information in the table above demonstrates some important qualitative relationships between force, mass, and acceleration. Comparing the values in rows 1 and 2, it can be seen that a doubling of the net force results in a doubling of the acceleration (if mass is held constant). Simila ...