PPT-Momentum Practice Problems

Physics Problem 1 A 1500 kg car traveling 6 ms collides with a 2000 kg truck at rest The vehicles collide but do not stick together The car has a velocity of 3 ms after the collision What is the velocity of the truck after the collision . I can understand the problem.. I can try different strategies until I solve the problem.. I can keep thinking until I solve the problem.. Practice 2- Reason Abstractly and Quantitatively . I can use math to represent solutions.. State the principle of conservation of momentum.. Demonstrate the principle of conservation of momentum.. Solve problems about conservation of momentum.. Discuss conservation of momentum in e.g. collisions, spacecraft, aircraft.. ND. SEMESTER”. Warm-up:. Imagine that you are in an egg-throwing competition. How do you catch the egg thrown by your partner so that it doesn’t break? Why?. Video Demos. Demo 1: . Catching an Egg in a sheet. Momentum. – tendency of objects to keep going in the same direction with the same speed. Depends on mass and velocity. Has direction. The momentum of a ball depends on its mass and velocity. Ball B has more momentum than ball A. Momentum = Mass x Velocity. p. =. mv. The SI unit for momentum is . kg·m. /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. Momentum = Mass x Velocity. p. =. mv. The SI unit for momentum is . kg·m. /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. (Chapter 3). In chapter 2 we studied motion but not its cause.. In this chapter we will look at both force and motion – the cause and effect.. We will consider Newton’s:. Newton’s three laws of motion. mass of an object and it’s velocity. .. . Formula:. p = . mv. mass . (kg). velocity . (m. ⋅. s. -1. ). momentum (kg. ⋅. m. ⋅. s. -1. ). Unit: kg⋅m⋅s. -1. Momentum is influenced by. ND. SEMESTER”. Warm-up:. Imagine that you are in an egg-throwing competition. How do you catch the egg thrown by your partner so that it doesn’t break? Why?. Video Demos. Demo 1: . Catching an Egg in a sheet. Momentum. – tendency of objects to keep going in the same direction with the same speed. Depends on mass and velocity. Has direction. The momentum of a ball depends on its mass and velocity. Ball B has more momentum than ball A. 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.. p = mv. Momentum is a vector quantity. The direction of momentum always matches the direction of velocity. . Momentum. A small object traveling at a great speed has a high momentum.. A large object traveling at a slow speed can have a small momentum.. What is Momentum? Unit 8 Section 3 Momentum Momentum is a property of ALL moving objects Momentum is the product of the mass and velocity of an object. Momentum = mass x velocity ( P=M x V) Momentum is labeled as kg x m/s with a direction. What is Momentum? Momentum may be defined by its equation: 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.