Unit 6 Powerpoint
... From the frame of the passenger (b), a force appears to push her toward the door From the frame of the Earth, the car applies a leftward force on the passenger The outward force is often called a centrifugal force ...
... From the frame of the passenger (b), a force appears to push her toward the door From the frame of the Earth, the car applies a leftward force on the passenger The outward force is often called a centrifugal force ...
AP Physics C IB
... Ex. Apparent weight of a 72 kg person in an elevator given by the scale reading (normal force). Find the apparent weight when a) the elevator is at rest or moving at a constant velocity b) accelerating upward at 3.20 m/s2 and c) accelerating downward at 3.20 m/s2. ...
... Ex. Apparent weight of a 72 kg person in an elevator given by the scale reading (normal force). Find the apparent weight when a) the elevator is at rest or moving at a constant velocity b) accelerating upward at 3.20 m/s2 and c) accelerating downward at 3.20 m/s2. ...
SCIENCE NOTES – FORCE AND MOTION
... - The speed of an object is how fast its position is changed with time at any moment. What is Velocity? - The speed of a moving object taken together with its direction of travel gives the velocity for the object. - Two things can have the same speed but different velocities if they are moving in di ...
... - The speed of an object is how fast its position is changed with time at any moment. What is Velocity? - The speed of a moving object taken together with its direction of travel gives the velocity for the object. - Two things can have the same speed but different velocities if they are moving in di ...
Name
... d. zero 4. A stone is thrown straight up. At the top of its path, the net force acting on it is a. greater than its weight b. greater than zero, but less than its weight c. instantaneously equal to zero d. equal to its weight 5. A packing crate slides down an inclined ramp at constant velocity. Thus ...
... d. zero 4. A stone is thrown straight up. At the top of its path, the net force acting on it is a. greater than its weight b. greater than zero, but less than its weight c. instantaneously equal to zero d. equal to its weight 5. A packing crate slides down an inclined ramp at constant velocity. Thus ...
Force, Momentum and Energy Newton`s Laws of Motion
... Newton’s Laws of Motion Our understanding of how an object reacts to force, or how the motion of an object is affected by force, is summarized by Newton’s Laws of Motion: First Law of Motion In the absence of a net force, an object moves with constant velocity. Second Law of Motion Force = mass a ...
... Newton’s Laws of Motion Our understanding of how an object reacts to force, or how the motion of an object is affected by force, is summarized by Newton’s Laws of Motion: First Law of Motion In the absence of a net force, an object moves with constant velocity. Second Law of Motion Force = mass a ...
Lecture 4
... Force and acceleration • A fish is being yanked upward out of the water using a fishing line that breaks when the tension reaches 180 N. The string snaps when the acceleration of the fish is observed to be is 12.2 m/s2. What is the mass of the fish? ...
... Force and acceleration • A fish is being yanked upward out of the water using a fishing line that breaks when the tension reaches 180 N. The string snaps when the acceleration of the fish is observed to be is 12.2 m/s2. What is the mass of the fish? ...
Circular Motion - KRob`s AP Physics 1 & 2
... Recall that according to Newton’s Second Law, the acceleration is directly proportional to the Force. If this is true: ...
... Recall that according to Newton’s Second Law, the acceleration is directly proportional to the Force. If this is true: ...
Name:_______________ Date: Physics 11 – Unit 4 FORCES 4.2
... 4.2 – Newton’s Laws of Motion Recall: Newton’s 1st Law – an object with no net force acting on it remains at rest or moves with a constant velocity in a straight line. Newton’s 2nd Law – the acceleration of a body is directly proportional to the net force on it and inversely proportional to its mass ...
... 4.2 – Newton’s Laws of Motion Recall: Newton’s 1st Law – an object with no net force acting on it remains at rest or moves with a constant velocity in a straight line. Newton’s 2nd Law – the acceleration of a body is directly proportional to the net force on it and inversely proportional to its mass ...
Unit 1 Motion and Forces
... • Friction is the force that opposes motion between two surfaces touching each other • There are 3 types: • 1. static = not moving • 2. sliding = pushing a heavy box across the floor • 3. rolling = your car spinning its wheels on the ice ...
... • Friction is the force that opposes motion between two surfaces touching each other • There are 3 types: • 1. static = not moving • 2. sliding = pushing a heavy box across the floor • 3. rolling = your car spinning its wheels on the ice ...
WS15_reading quiz_CH 4
... a. two parallel forces that have the same magnitude and same direction. b. three parallel forces that have the same magnitude and different directions. c. two parallel forces that have the same magnitude and opposite directions. ...
... a. two parallel forces that have the same magnitude and same direction. b. three parallel forces that have the same magnitude and different directions. c. two parallel forces that have the same magnitude and opposite directions. ...
Lecture Notes - Flipping Physics
... • Which object(s) you are summing the forces on. • Which direction you are summing the forces in. § You can only sum the forces on multiple objects at the same time if they all have the same acceleration. Translational equilibrium. o Translational motion simply means moving from one location to anot ...
... • Which object(s) you are summing the forces on. • Which direction you are summing the forces in. § You can only sum the forces on multiple objects at the same time if they all have the same acceleration. Translational equilibrium. o Translational motion simply means moving from one location to anot ...
Physics ~ Fall Final Review
... motion will remain in constant motion unless acted on by an unbalanced force. 2nd Law – Law of Acceleration: The acceleration of an object is directly proportional to the force acting on the object and inversely proportional to the object’s mass. aka – F = m*a 3rd Law – Law of Action/Reaction: for ...
... motion will remain in constant motion unless acted on by an unbalanced force. 2nd Law – Law of Acceleration: The acceleration of an object is directly proportional to the force acting on the object and inversely proportional to the object’s mass. aka – F = m*a 3rd Law – Law of Action/Reaction: for ...
02-Forces shorter
... • 1 /. Every body stays in it’s state of rest or constant motion until an outside force acts on it • 2/. The rate of change of momentum is proportional to the applied force and in the direction of the applied force. • F=ma • 3/. To every action there is an equal and opposite reaction ...
... • 1 /. Every body stays in it’s state of rest or constant motion until an outside force acts on it • 2/. The rate of change of momentum is proportional to the applied force and in the direction of the applied force. • F=ma • 3/. To every action there is an equal and opposite reaction ...
105old Exam2 solutio..
... passes over a hill of radius 15 m, as shown. At the top of the hill, the car has a speed of 8.0 m/s. What is the force of the track on the car at the top of the hill? ...
... passes over a hill of radius 15 m, as shown. At the top of the hill, the car has a speed of 8.0 m/s. What is the force of the track on the car at the top of the hill? ...
Power Point Presentation
... • Objects at rest will remain at rest and objects in motion will remain in motion at constant speed, in a straight line, unless acted on by a net force ...
... • Objects at rest will remain at rest and objects in motion will remain in motion at constant speed, in a straight line, unless acted on by a net force ...