WYSIWYG - DiMaggio
... o To increase the MA, make the inclined plane part longer. Levers are classified based on the location of the fulcrum, input, and output. (MA is >, =, or < 1 depending on arrangement) o To increase the MA, move the output closer to the fulcrum, and/or the input farther away from the fulcrum Pulleys ...
... o To increase the MA, make the inclined plane part longer. Levers are classified based on the location of the fulcrum, input, and output. (MA is >, =, or < 1 depending on arrangement) o To increase the MA, move the output closer to the fulcrum, and/or the input farther away from the fulcrum Pulleys ...
7. Friction - Sakshieducation.com
... c) If a < μs g blocks move together and applied force is F = (mB + mu )a d) If a < μs frictional force between the two blocks f = mu a e) The maximum applied force for which both blocks move together is Fmax = μs g (mu + mB) f) If F > Fmax blocks slip relative to each other and have different accele ...
... c) If a < μs g blocks move together and applied force is F = (mB + mu )a d) If a < μs frictional force between the two blocks f = mu a e) The maximum applied force for which both blocks move together is Fmax = μs g (mu + mB) f) If F > Fmax blocks slip relative to each other and have different accele ...
Forces Study Guide
... a. What is the force (magnitude and direction) exerted by the 7.0-kg block on the 6.0-kg block? b. What is the force (magnitude and direction) exerted by the 6.0-kg block on the 7.0-kg block? 24. If you use a horizontal force of 30.0 N to slide a 12.0-kg wooden crate across a floor at a constant vel ...
... a. What is the force (magnitude and direction) exerted by the 7.0-kg block on the 6.0-kg block? b. What is the force (magnitude and direction) exerted by the 6.0-kg block on the 7.0-kg block? 24. If you use a horizontal force of 30.0 N to slide a 12.0-kg wooden crate across a floor at a constant vel ...
Forces Study Guide
... a. What is the force (magnitude and direction) exerted by the 7.0-kg block on the 6.0-kg block? b. What is the force (magnitude and direction) exerted by the 6.0-kg block on the 7.0-kg block? 24. If you use a horizontal force of 30.0 N to slide a 12.0-kg wooden crate across a floor at a constant vel ...
... a. What is the force (magnitude and direction) exerted by the 7.0-kg block on the 6.0-kg block? b. What is the force (magnitude and direction) exerted by the 6.0-kg block on the 7.0-kg block? 24. If you use a horizontal force of 30.0 N to slide a 12.0-kg wooden crate across a floor at a constant vel ...
Newton’s 3 Laws and Free Body Diagrams
... The ladder undergoes the same accelerated and decelerated motion that the truck experiences. Once the strap is no longer present, the ladder is more likely to maintain its state of motion. If the truck were to abruptly stop the ladder in motion would continue in motion. Assuming a negligible amount ...
... The ladder undergoes the same accelerated and decelerated motion that the truck experiences. Once the strap is no longer present, the ladder is more likely to maintain its state of motion. If the truck were to abruptly stop the ladder in motion would continue in motion. Assuming a negligible amount ...
forces, motion, gravity lecture
... c. lubricants change sliding friction to fluid friction: reduces friction C. friction is not always bad: need it to walk, drive: start/stop D. terminal velocity: due to the friction acting on the object such that it is still moving but is slowed by the friction so that it is not accelerating = 0 m/s ...
... c. lubricants change sliding friction to fluid friction: reduces friction C. friction is not always bad: need it to walk, drive: start/stop D. terminal velocity: due to the friction acting on the object such that it is still moving but is slowed by the friction so that it is not accelerating = 0 m/s ...
Lecture 6.1
... Forces of friction • There are two types of situations in which frictional forces occur: – Two objects “stick to each other” while at rest relative to one another (static friction). – Two objects “rub against each other” while moving relative to each other (kinetic friction). ...
... Forces of friction • There are two types of situations in which frictional forces occur: – Two objects “stick to each other” while at rest relative to one another (static friction). – Two objects “rub against each other” while moving relative to each other (kinetic friction). ...
Ch6 - Force and Motion-II
... For a car, rounding a curve, the car accelerates toward the center of the curve due to a centripetal force provided by the inward friction on the tires. Your inertia makes you want to go straight ahead so you may feel friction from your seat and may also be pushed against the side of the car. ...
... For a car, rounding a curve, the car accelerates toward the center of the curve due to a centripetal force provided by the inward friction on the tires. Your inertia makes you want to go straight ahead so you may feel friction from your seat and may also be pushed against the side of the car. ...
Force - Eastside Physics
... • Gravitational force is the mutual attraction between any two bodies in the universe • Newton’s Law of Universal Gravitation =every particle in the universe attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the squa ...
... • Gravitational force is the mutual attraction between any two bodies in the universe • Newton’s Law of Universal Gravitation =every particle in the universe attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the squa ...
Experiment 10 – The Work-Kinetic Energy
... Now attach the string to the friction box and place 300 grams in the box. Perform the same experiment you just did but note that because there is another non-conservative force present. As a result, the work done by the string and the change in kinetic energy will not be equal. ...
... Now attach the string to the friction box and place 300 grams in the box. Perform the same experiment you just did but note that because there is another non-conservative force present. As a result, the work done by the string and the change in kinetic energy will not be equal. ...
Lecture08-09
... For circular motion problems, it is often convenient to choose coordinate axes with one pointing along the direction of this centripetal force ...
... For circular motion problems, it is often convenient to choose coordinate axes with one pointing along the direction of this centripetal force ...
Newton`s 2nd Law on Hills Class Exercises Answers
... 1. Jessica gets a chance to ride down a luge course, so she quickly gets on the sled and pushes herself so that she is going 5 m/s when she starts to slide down the 7° slope. Jessica and the sled mass 60 kg. The coefficient of friction of the sled on the ice is 0.05. She makes it down the course in ...
... 1. Jessica gets a chance to ride down a luge course, so she quickly gets on the sled and pushes herself so that she is going 5 m/s when she starts to slide down the 7° slope. Jessica and the sled mass 60 kg. The coefficient of friction of the sled on the ice is 0.05. She makes it down the course in ...
Slide 1
... • Velocity changes when one or both of the following change: 1) speed 2) direction • Velocity is measured in m/s or km/hr plus direction. v = d/t + direction • d = distance t= time • Reference point is something that a moving object’s position is compared to. ...
... • Velocity changes when one or both of the following change: 1) speed 2) direction • Velocity is measured in m/s or km/hr plus direction. v = d/t + direction • d = distance t= time • Reference point is something that a moving object’s position is compared to. ...
Chapter 4 - My Haiku
... • There are two types of friction – Static Friction – the resistive force that keeps an object from moving. – Kinetic Friction – the resistive force that acts while an object is in motion. – Static Friction is always larger than kinetic friction. This is why it is harder to get objects moving than i ...
... • There are two types of friction – Static Friction – the resistive force that keeps an object from moving. – Kinetic Friction – the resistive force that acts while an object is in motion. – Static Friction is always larger than kinetic friction. This is why it is harder to get objects moving than i ...
PowerPoint Lecture Chapter 3
... C. Air Resistance- frictional force opposes motion of objects that move through air 1. Air resistance acts in direction opposite to velocity of an object moving in air 2. Size of air resistance depends on the size and shape of an object ...
... C. Air Resistance- frictional force opposes motion of objects that move through air 1. Air resistance acts in direction opposite to velocity of an object moving in air 2. Size of air resistance depends on the size and shape of an object ...