Laws of Motion
... people are pushing a stalled car. The mass of the car is 1850 kg. One person applies a force of 275 N to the car, while the other person applies a force of 395 N in the same direction. A third force of 560 N also acts on the car, but in the opposite direction. (This force is due to the friction of t ...
... people are pushing a stalled car. The mass of the car is 1850 kg. One person applies a force of 275 N to the car, while the other person applies a force of 395 N in the same direction. A third force of 560 N also acts on the car, but in the opposite direction. (This force is due to the friction of t ...
Forces
... Acceleration of an object is determined by the size of the net force acting on the object and the mass of the object. So, the relationship between acceleration, net force, and mass can be defined as: ...
... Acceleration of an object is determined by the size of the net force acting on the object and the mass of the object. So, the relationship between acceleration, net force, and mass can be defined as: ...
Slide 1
... To introduce the properties of motion (position, speed and velocity, and acceleration.) ...
... To introduce the properties of motion (position, speed and velocity, and acceleration.) ...
Newton`s Laws of Motion
... Ex: If you push on a cart with 10 N of force and someone else pushes in the opposite direction with 4 N, the net force is 6 N. ...
... Ex: If you push on a cart with 10 N of force and someone else pushes in the opposite direction with 4 N, the net force is 6 N. ...
Speeding up and slowing down
... 11. Write down three factors that can affect the braking distance of a car: (a)………………………………………(b)………………………………..(c)…………………….. 12. What affects the drag force on a certain object that is moving through a certain fluid? ...
... 11. Write down three factors that can affect the braking distance of a car: (a)………………………………………(b)………………………………..(c)…………………….. 12. What affects the drag force on a certain object that is moving through a certain fluid? ...
Unit 3 Objectives: Forces and Laws of Motion
... 10. Suppose you buy some new basketball shoes and test them out by jumping straight up off the ground. Use Newton’s 2nd Law to explain why your hang time is much greater while jumping on the Moon than when on the Earth. Acceleration due to gravity on the moon is much less than that here on earth. Be ...
... 10. Suppose you buy some new basketball shoes and test them out by jumping straight up off the ground. Use Newton’s 2nd Law to explain why your hang time is much greater while jumping on the Moon than when on the Earth. Acceleration due to gravity on the moon is much less than that here on earth. Be ...
Physics 2nd Six Week Review
... 14. A truck enters the freeway at a velocity of 5.5 m/s and increases its velocity to 14.6 m/s in a time span of 35 seconds. Calculate the acceleration of the truck. 15. A runner starts from rest and accelerates at a constant rate of .58 m/s2 for a distance of 25 meters. What was the runners’ final ...
... 14. A truck enters the freeway at a velocity of 5.5 m/s and increases its velocity to 14.6 m/s in a time span of 35 seconds. Calculate the acceleration of the truck. 15. A runner starts from rest and accelerates at a constant rate of .58 m/s2 for a distance of 25 meters. What was the runners’ final ...
Newton`s Laws
... 2. An unbalanced force of 2.5 x 103 N is applied to an object with a weight of 3.0 x 103 N on a frictionless surface. What is the object’s acceleration? ...
... 2. An unbalanced force of 2.5 x 103 N is applied to an object with a weight of 3.0 x 103 N on a frictionless surface. What is the object’s acceleration? ...
Motion and Forces ppt.
... Ex: If you were three times farther from the center of the Earth as you are now, your weight would be 1/9 of what it is now. ...
... Ex: If you were three times farther from the center of the Earth as you are now, your weight would be 1/9 of what it is now. ...
Forces - Mandan Public School District
... cause static friction Ever notice how it takes more force to get an object moving ...
... cause static friction Ever notice how it takes more force to get an object moving ...
Physics 220 – Exam #1
... 11. In class we did a demonstration involving two people on flat carts. One exerted a force on one end of a rope while the other would just hang on. Which of the following principles or ideas was this demonstration designed to illustrate? (a) Newton’s second law: F = ma. (b) Some motion can be frict ...
... 11. In class we did a demonstration involving two people on flat carts. One exerted a force on one end of a rope while the other would just hang on. Which of the following principles or ideas was this demonstration designed to illustrate? (a) Newton’s second law: F = ma. (b) Some motion can be frict ...
Angular_Momentum
... proportional to its mass and increases as the mass is moved further from the axis of rotation. • The fact that I depends on mass distribution means that the same body can have different moments of inertia depending on which axis of rotation we consider. ...
... proportional to its mass and increases as the mass is moved further from the axis of rotation. • The fact that I depends on mass distribution means that the same body can have different moments of inertia depending on which axis of rotation we consider. ...
Chapter 11 Lesson 2- Forces and Motion Vocabulary force friction
... Gravity is the force that attracts all matter together. Newton's Law of Universal Gravitation ◦ Gravity depends on the masses of the objects and the distance between them. ◦ Increasing the mass increases the force, and increasing the distance decreases the force. Friction makes it difficult to slide ...
... Gravity is the force that attracts all matter together. Newton's Law of Universal Gravitation ◦ Gravity depends on the masses of the objects and the distance between them. ◦ Increasing the mass increases the force, and increasing the distance decreases the force. Friction makes it difficult to slide ...
Chapter 3 Golden Ticket
... 7. Fill in the blanks: Shake something to and fro and you’re measuring its _____. Lift it against gravity and you’re measuring its _____. ...
... 7. Fill in the blanks: Shake something to and fro and you’re measuring its _____. Lift it against gravity and you’re measuring its _____. ...
Chapter 3 Golden Ticket
... _____ kilogram 1. The rate at which velocity changes with time; the change may be in magnitude or direction or both. 2. The property of things to resist changes in motion. 3. The quantity of matter in an object. More specifically, it is the measure of the inertia or sluggishness that an object exhib ...
... _____ kilogram 1. The rate at which velocity changes with time; the change may be in magnitude or direction or both. 2. The property of things to resist changes in motion. 3. The quantity of matter in an object. More specifically, it is the measure of the inertia or sluggishness that an object exhib ...
Momentum Problems
... The greatest change in momentum will be produced by a _____________. large force action over a long time small force acting over a short time. large force action over a short time ...
... The greatest change in momentum will be produced by a _____________. large force action over a long time small force acting over a short time. large force action over a short time ...
