More Newton`s Laws Applications
... = Coefficient of Friction (pure number between 0 and 1) =0 No Friction (frictionless surface) =1 Highest frictional force possible ...
... = Coefficient of Friction (pure number between 0 and 1) =0 No Friction (frictionless surface) =1 Highest frictional force possible ...
Document
... Work is force x distance Only the force parallel to the displacement applies to the work ...
... Work is force x distance Only the force parallel to the displacement applies to the work ...
A body acted on by no net force moves with constant velocity
... body diagram for the crate. b) The truck starts to accelerate with an acceleration ac. Draw the free body diagram for the crate, if the crate does not slip. ...
... body diagram for the crate. b) The truck starts to accelerate with an acceleration ac. Draw the free body diagram for the crate, if the crate does not slip. ...
Force of Friction
... A person stands on a bathroom scale in an elevator at rest on the ground floor of a building. The scale reads 836N. As the elevator begins to move upward, the scale reading briefly increases to 935N but then returns to 836N after reaching a constant speed. a) Determine the acceleration of the elevat ...
... A person stands on a bathroom scale in an elevator at rest on the ground floor of a building. The scale reads 836N. As the elevator begins to move upward, the scale reading briefly increases to 935N but then returns to 836N after reaching a constant speed. a) Determine the acceleration of the elevat ...
Friction Lab
... the force of friction on the object when it is not moving. Kinetic friction is the friction on the object as the object is moving. Set the graph options to manual and range from 0 N to 7 N and up to 6 seconds. Set the data collection to 6 seconds as well. ...
... the force of friction on the object when it is not moving. Kinetic friction is the friction on the object as the object is moving. Set the graph options to manual and range from 0 N to 7 N and up to 6 seconds. Set the data collection to 6 seconds as well. ...
3 Types of friction
... Types of friction: 1) Static friction: Friction that resists the initiation (start) of sliding motion between two objects that are in contact and at rest. Remember Newton’s 1st Law of Inertia…a body at rest, stays at rest, unless an unbalanced force acts on it? Usually the force keeping it at rest ...
... Types of friction: 1) Static friction: Friction that resists the initiation (start) of sliding motion between two objects that are in contact and at rest. Remember Newton’s 1st Law of Inertia…a body at rest, stays at rest, unless an unbalanced force acts on it? Usually the force keeping it at rest ...
Sample semiformal report
... For this lab, the coefficient of static friction was determined by two methods and the results compared to determine if there was a statistically significant difference between them. This is a limited test of whether or not the friction relation f = μn is correct for varying normal force n. In the s ...
... For this lab, the coefficient of static friction was determined by two methods and the results compared to determine if there was a statistically significant difference between them. This is a limited test of whether or not the friction relation f = μn is correct for varying normal force n. In the s ...
Phys_21_J5_Forces_Friction_Pulleys
... e) The “coefficient of friction” is defined by f = N where f is the appropriate friction (e.g. kinetic or static) and N is the normal force between the two surfaces. From your data what is the coefficient of friction that characterizes the wood-track surface? ...
... e) The “coefficient of friction” is defined by f = N where f is the appropriate friction (e.g. kinetic or static) and N is the normal force between the two surfaces. From your data what is the coefficient of friction that characterizes the wood-track surface? ...
Applications of Newton`s Law
... 6-1 Frictional Forces The static frictional force keeps an object from starting to move when a force is applied. The static frictional force has a maximum value, but may take on any value from zero to the maximum, depending on what is needed to keep the sum of forces zero. ...
... 6-1 Frictional Forces The static frictional force keeps an object from starting to move when a force is applied. The static frictional force has a maximum value, but may take on any value from zero to the maximum, depending on what is needed to keep the sum of forces zero. ...
Unit B UA pt. A: Forces
... 5. A 20.0 N box is placed on the floor. A force of 3.0 N is required to keep the object moving at a constant speed. Find the coefficient of kinetic friction between the two surfaces. (0.15) (2 marks) 6. An 8.0 g bullet traveling at 400 m/s passes through a heavy block of wood in 4.0 x 10-4 s, emergi ...
... 5. A 20.0 N box is placed on the floor. A force of 3.0 N is required to keep the object moving at a constant speed. Find the coefficient of kinetic friction between the two surfaces. (0.15) (2 marks) 6. An 8.0 g bullet traveling at 400 m/s passes through a heavy block of wood in 4.0 x 10-4 s, emergi ...
Recitation
... (b) Since s is proportional to y i 2 , doubling y i increases s by a factor of 4; s therefore becomes 154 m. (c) The original kinetic energy was converted into thermal energy by the negative work of friction. Reflect: To stop the car friction must do negative work equal in magnitude to the initial k ...
... (b) Since s is proportional to y i 2 , doubling y i increases s by a factor of 4; s therefore becomes 154 m. (c) The original kinetic energy was converted into thermal energy by the negative work of friction. Reflect: To stop the car friction must do negative work equal in magnitude to the initial k ...
HP Unit 3 - student handout
... A person stands on a bathroom scale in an elevator at rest on the ground floor of a building. The scale reads 836N. As the elevator begins to move upward, the scale reading briefly increases to 935N but then returns to 836N after reaching a ...
... A person stands on a bathroom scale in an elevator at rest on the ground floor of a building. The scale reads 836N. As the elevator begins to move upward, the scale reading briefly increases to 935N but then returns to 836N after reaching a ...
unit 3 dynamics
... -Gravitational and Electromagnetic are long range forces: However gravitational is the only one that can act over very long distances ( earth-sun). ...
... -Gravitational and Electromagnetic are long range forces: However gravitational is the only one that can act over very long distances ( earth-sun). ...