AP Physics Daily Problem #107
... located 0.3m apart as shown here. Note that the lower charge is negative. Draw your estimate of the net force vector on each particle. ...
... located 0.3m apart as shown here. Note that the lower charge is negative. Draw your estimate of the net force vector on each particle. ...
The Origin of the Equation for Escape Speed To understand where
... seems reasonable since the force of gravity goes to zero at infinite distance). At any distance less than infinity, the gravitational potential energy between two objects is negative. If this seems counter-intuitive, think of it this way: if two masses are pulling on each other by their mutual gravi ...
... seems reasonable since the force of gravity goes to zero at infinite distance). At any distance less than infinity, the gravitational potential energy between two objects is negative. If this seems counter-intuitive, think of it this way: if two masses are pulling on each other by their mutual gravi ...
Newton`s Laws jeopardy
... represents one second (8 total), the speed of a can of coke dropped out of this plane (there is no wind resistance). ...
... represents one second (8 total), the speed of a can of coke dropped out of this plane (there is no wind resistance). ...
1 Chapter 12 Static Equilibrium Equilibrium Summary Static vs
... We will restrict the applications to situations in which all the forces lie in the xy plane ...
... We will restrict the applications to situations in which all the forces lie in the xy plane ...
L29_AS2_2008_09_KE_GPE_Efficiency
... 1. To understand qualitatively the concepts involved with K.E. & G.P.E. 2. To be able to successfully tackle K.E. & G.P.E. Problems. 3. To understand the concept of efficiency & to complete efficiency calculations ...
... 1. To understand qualitatively the concepts involved with K.E. & G.P.E. 2. To be able to successfully tackle K.E. & G.P.E. Problems. 3. To understand the concept of efficiency & to complete efficiency calculations ...
Goal: To understand Electro-magnetic fields
... • F=qVXB • But V X B isn’t normal multiplication because V and B are vectors. • Turns out if V and B are in the same direction (the angle between them is 0), then V X B are 0. • Conversely if the angle is 90 degrees then you just multiply as normal. • So, F = qvBsin(θ) where θ is the angle between t ...
... • F=qVXB • But V X B isn’t normal multiplication because V and B are vectors. • Turns out if V and B are in the same direction (the angle between them is 0), then V X B are 0. • Conversely if the angle is 90 degrees then you just multiply as normal. • So, F = qvBsin(θ) where θ is the angle between t ...
Mass vs. Weight Apparent Weight
... frictionless 20.0 m long ramp that is at a 15o angle with the horizontal? ...
... frictionless 20.0 m long ramp that is at a 15o angle with the horizontal? ...
Chapter 7
... Kinematics • The study of motion without regard to the forces or mass of the things moving. • Kinematic diagrams are scaled drawings symbolizing how mechanisms work. • Page 143 (fig. 7-7) ...
... Kinematics • The study of motion without regard to the forces or mass of the things moving. • Kinematic diagrams are scaled drawings symbolizing how mechanisms work. • Page 143 (fig. 7-7) ...
WorkEnergyReview
... If an object doubles its mass, its potential energy will ________. A) be halved B) double C) quadruple D) be reduced to one fourth ...
... If an object doubles its mass, its potential energy will ________. A) be halved B) double C) quadruple D) be reduced to one fourth ...
Problem Set 5 - from Chapter 6 Exercises 2, 5, 7, 15, 18, 32
... Since kinetic energy is dependent on the velocity squared, doubling the velocity of the car (if you were moving twice as fast), means that the energy would increase by a factor of 4. This means that work is increased by a factor of 4. W = Fd, and F (the force of friction, in this case), is constant, ...
... Since kinetic energy is dependent on the velocity squared, doubling the velocity of the car (if you were moving twice as fast), means that the energy would increase by a factor of 4. This means that work is increased by a factor of 4. W = Fd, and F (the force of friction, in this case), is constant, ...
The Two Body Problem
... Two Particle Center of Mass Theorems: K KCM ½ 2 and L R MV . The Kepler Problem: The sun is particle one, and a planet (comet, meteor, …_) is particle two. The displacement runs from the center of the sun to the center of the planet. The influences of all other bodies are ignor ...
... Two Particle Center of Mass Theorems: K KCM ½ 2 and L R MV . The Kepler Problem: The sun is particle one, and a planet (comet, meteor, …_) is particle two. The displacement runs from the center of the sun to the center of the planet. The influences of all other bodies are ignor ...