PPT-MOMENTUM AND COLLISIONS LINEAR MOMENTUM

Momentum Mass x Velocity p mv The SI unit for momentum is kgm s Momentum and velocity are in the same direction Is a vector Using the equation p mv At the same velocity as mass increases momentum increases. http://. www.aplusphysics.com. /courses/honors/momentum/. collisions.html. Unit #4 Momentum. Objectives and Learning Targets. Define and calculate the momentum of an object.. Determine the impulse given to an object.. We will now quantify exactly how it hits the fan.. Momentum. Momentum = product of mass X velocity. Symbol for momentum is “p” (don’t ask me why). So, p = . mv. Momentum is also a vector and points in the direction of velocity. Chapter 7. 7.1 The Impulse-Momentum Theorem. This section deals with time-varying forces affecting the motion of objects. . The effects of these forces will be discussed using the concepts of . i. mpulse and linear momentum.. Shyamnath Gollakota. Dina Katabi. The Hidden Terminals Problem. Collision!. Alice. Bob. The Hidden Terminals Problem. Alice. Bob. More Collisions!. Retransmissions. Can’t get any useful. connections. in kinetic plasma physics. Gérard. BELMONT. Laboratoire. de Physique des Plasmas. Ecole. . Polytechnique. , France. Outline. LUTH, Février 2016, Belmont. 2. /39. Collisions in a plasma. Collisions in a neutral gas: where our common intuition comes from. & Energy in Collisions. Given some information, & using conservation laws, we can determine a . LOT. about collisions without knowing the collision forces! To analyze . ALL. collisions:. . Bell Ringer. A . 40 kg . miniature horse runs west at . 8m/s. . What is the force . of impact if it hits a wall and . comes to a stop . in . 0.5s. ?. Objectives. We will . demonstrate . and apply the laws of . University of Michigan. Physics Department. Mechanics and Sound . Intro . Labs. Two-Dimensional Collisions. You have now seen the laws of conservation of momentum and energy in action in one-dimensional collisions, and you have begun to explore rotational motion. Now it is time for you to apply these concepts to a two-dimensional situation.. Statistics. “One out of every four accidents can be blamed on poor backing techniques”. - National Safety Council. …If only trucks would bend…. Statistics. The cost of “Property Damage Crash” (a typical backing up accident) is presently estimated at an average of $7,400 per event. Statistics. “One out of every four accidents can be blamed on poor backing techniques”. - National Safety Council. …If only trucks would bend…. Statistics. The cost of “Property Damage Crash” (a typical backing up accident) is presently estimated at an average of $7,400 per event. AP Physics 1. M. Dimler. What to Expect from this Unit. Momentum. Impulse. Impulse-Momentum Theorem. Conservation of Momentum. Collisions (Elastic, Inelastic, Perfectly Inelastic, and Explosion). Elastic Collisions-Conservation of KE. Statistics. “One out of every four accidents can be blamed on poor backing techniques”. - National Safety Council. …If only trucks would bend…. Statistics. The cost of “Property Damage Crash” (a typical backing up accident) is presently estimated at an average of $7,400 per event. Momentum is a quantity defined as the product of the mass and velocity of an object.. Unit of Momentum. The equation illustrates that momentum is directly proportional to an object’s mass and the object’s velocity.. Momentum and Impulse. Objectives:. 1. Compare the momentum of different moving objects.. 2. Compare the momentum of the same object moving with different velocities.. 3. Identify some examples of change in the momentum of an object..