05 Notes
... O Subtract velocities that are in opposite directions. O Ex. Walking to the back of the bus while it is moving ...
... O Subtract velocities that are in opposite directions. O Ex. Walking to the back of the bus while it is moving ...
Ch 11.1 - 11.2 Notes
... The Force of Friction The force of Friction always opposes motion, and is in the opposite direction of motion. Friction occurs because the surface of any surface is not smooth. Friction causes kinetic energy to be converted to heat energy. Types of Friction Static Kinetic Friction Sliding Rolling Fl ...
... The Force of Friction The force of Friction always opposes motion, and is in the opposite direction of motion. Friction occurs because the surface of any surface is not smooth. Friction causes kinetic energy to be converted to heat energy. Types of Friction Static Kinetic Friction Sliding Rolling Fl ...
Target – Conceptualise friction I can define friction. I can recognise
... How can we control friction forces? ...
... How can we control friction forces? ...
Chapter 6 - Applying Newton`s Laws
... A car traveling at 25 m/s travels on a flat, circular road. The coefficient of friction between the tires and the road is 0.50. What is the smallest radius circular road the car can travel in without sliding outward? Is the coefficient of friction the static or kinetic coefficient? What is the centr ...
... A car traveling at 25 m/s travels on a flat, circular road. The coefficient of friction between the tires and the road is 0.50. What is the smallest radius circular road the car can travel in without sliding outward? Is the coefficient of friction the static or kinetic coefficient? What is the centr ...
Chapter 11 Force and Newton`s Laws
... Surface Area – As surface area increases between surfaces, so does friction (more rubbing = more friction). Texture – A rougher surface = greater friction. A smoother surface = less friction. Mass/Weight – The greater the mass or weight of an object, the more friction it will create. Fluids – Fluids ...
... Surface Area – As surface area increases between surfaces, so does friction (more rubbing = more friction). Texture – A rougher surface = greater friction. A smoother surface = less friction. Mass/Weight – The greater the mass or weight of an object, the more friction it will create. Fluids – Fluids ...
Part 2 - Haiku
... velocity and acceleration. Record the final velocity, vf. 3. Record the applied and (kinetic) friction force values, FApplied and FKineticFriction. Note: the kinetic friction value should be recorded as (-) because it points in the direction opposite motion! Calculations Part 3: These calculations p ...
... velocity and acceleration. Record the final velocity, vf. 3. Record the applied and (kinetic) friction force values, FApplied and FKineticFriction. Note: the kinetic friction value should be recorded as (-) because it points in the direction opposite motion! Calculations Part 3: These calculations p ...
Q1. A 500-kg elevator cab accelerates upward at 4.2 m/s2. The
... Which ONE of the following statements is TRUE? A) B) C) D) E) ...
... Which ONE of the following statements is TRUE? A) B) C) D) E) ...
FORCES,FRICTION
... When the car turns to the left we feel like we are moving to the right, but really – we are just continuing in a straight line! ...
... When the car turns to the left we feel like we are moving to the right, but really – we are just continuing in a straight line! ...
Notes on Forces with Friction
... If you push a cardboard box along a wooden floor, you have to push to overcome the force of friction. This force makes it harder for you to slide the box. The force of friction opposes any force that can cause one object to slide past another. There are two types of friction: static and kinetic. T ...
... If you push a cardboard box along a wooden floor, you have to push to overcome the force of friction. This force makes it harder for you to slide the box. The force of friction opposes any force that can cause one object to slide past another. There are two types of friction: static and kinetic. T ...
friction
... Best possible smooth surfaces do have minute irregularities on the surfaces and hence force of friction will be negligible but will not be zero. ...
... Best possible smooth surfaces do have minute irregularities on the surfaces and hence force of friction will be negligible but will not be zero. ...
Frictionless Inclined Planes
... 2) when drawing the right triangle showing the horizontal and vertical components of Fg, make sure that the true Fg vector, that is straight down, is ALWAYS the hypotenuse of that right ...
... 2) when drawing the right triangle showing the horizontal and vertical components of Fg, make sure that the true Fg vector, that is straight down, is ALWAYS the hypotenuse of that right ...
AP Physics Chapter Outline
... 1. Static Friction is the friction experienced by two or more objects that are in contact and at rest. 2. Kinetic Friction is the friction experienced by two or more objects that are in contact and are moving relative to each other. 3. Kinetic friction is less than static friction 4. Friction must a ...
... 1. Static Friction is the friction experienced by two or more objects that are in contact and at rest. 2. Kinetic Friction is the friction experienced by two or more objects that are in contact and are moving relative to each other. 3. Kinetic friction is less than static friction 4. Friction must a ...
Holt Physics-Chapter 4: Forces and The Laws of Motion
... 1. Static Friction is the friction experienced by two or more objects that are in contact and at rest. 2. Kinetic Friction is the friction experienced by two or more objects that are in contact and are moving relative to each other. 3. Kinetic friction is less than static friction 4. Friction must a ...
... 1. Static Friction is the friction experienced by two or more objects that are in contact and at rest. 2. Kinetic Friction is the friction experienced by two or more objects that are in contact and are moving relative to each other. 3. Kinetic friction is less than static friction 4. Friction must a ...
Offline HW 3 solutions
... enough you will slide off. So there is a maximum speed above which the static friction between you and the floor of the merry-go-round is no longer enough to keep you moving in a circle, and you have to hold on to something to stay on. Javier claims that this speed depends on mass; that he, with a h ...
... enough you will slide off. So there is a maximum speed above which the static friction between you and the floor of the merry-go-round is no longer enough to keep you moving in a circle, and you have to hold on to something to stay on. Javier claims that this speed depends on mass; that he, with a h ...
L9.ppt
... Gravity pulls the block down the incline Friction acts to keep the block from sliding down • At some point as the angle if the plane is increased the block will start slipping • At this point, the friction force and gravity are equal • The block then slides down with constant velocity • For larger a ...
... Gravity pulls the block down the incline Friction acts to keep the block from sliding down • At some point as the angle if the plane is increased the block will start slipping • At this point, the friction force and gravity are equal • The block then slides down with constant velocity • For larger a ...
Chapter 6: Friction
... relative motion (or tendency of relative motion) between two contacting surface. ...
... relative motion (or tendency of relative motion) between two contacting surface. ...
