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Momentum

Physics Practice

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Physics
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Classical mechanics
Physical quantities
Mechanics
Collision
Conservation laws
Momentum
Elastic collision
Inelastic collision
Kinetic Energy
Le Sage's theory of gravitation
Impulse
Mass

APPHY6.T7practicetest Try the following practice test questions. Then, compare your work to the key on the last page 1. Which of the following quantities are units of momentum? (There could be more than one correct choice.) A) N ? m B) kg ? s/m C) kg ? m/s D) N ? s E) kg ? m2/s2 2. The momentum of an isolated system is conserved A) only in inelastic collisions. B) only in elastic collisions. C) in both elastic and inelastic collisions. 3. During World War I, Germany used a "Big Bertha" cannon to hurl shells into Paris 30 miles away. This gun also had a very long barrel. What was the reason for using a long barrel in these guns? A) to exert a larger force on the shells B) to reduce frictional losses

AP Physics Practice Questions

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Physics
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Classical mechanics
Physical quantities
Mechanics
Collision
Conservation laws
Momentum
Elastic collision
Inelastic collision
Kinetic Energy
Le Sage's theory of gravitation
Impulse
Mass

APPHY6.T7practicetest Try the following practice test questions. Then, compare your work to the key on the last page 1. Which of the following quantities are units of momentum? (There could be more than one correct choice.) A) N ? m B) kg ? s/m C) kg ? m/s D) N ? s E) kg ? m2/s2 2. The momentum of an isolated system is conserved A) only in inelastic collisions. B) only in elastic collisions. C) in both elastic and inelastic collisions. 3. During World War I, Germany used a "Big Bertha" cannon to hurl shells into Paris 30 miles away. This gun also had a very long barrel. What was the reason for using a long barrel in these guns? A) to exert a larger force on the shells B) to reduce frictional losses

Physics Lab 12

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Physics
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Physical quantities
Mechanics
Classical mechanics
Conservation laws
Momentum
motion
Mass
Force
Collision
Laws of science

Adelinne Wenger Analyzing The Law of Conservation of Momentum Lab #12 1/6/16 Mr. Glasel Period 5 Purpose: To determine the momentums of two cars after a spring ?explodes? pushing them apart and, for a variety of different situation, demonstrate that the law of conservation of momentum is obeyed in each case. Introduction

Torque

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Physics
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Physical quantities
Torque
Mass
Spring
Force
Lever
Momentum
Net force
Cavendish experiment

AP Physics Multiple Choice Practice ? Torque 1. A uniform meterstick of mass 0.20 kg is pivoted at the 40 cm mark. Where should one hang a mass of 0.50 kg to balance the stick? ?(A) 16 cm (B) 36 cm (C) 44 cm (D) 46 cm (E) 54 cm 2. A uniform meterstick is balanced at its midpoint with several forces applied as shown below. If the stick is in equilibrium, the magnitude of the force X in newtons (N) is?(A) 50 N (B) 100 N (C) 200 N (D) 300 N (E) impossible to determine without the weight of the stick 3. A door (seen from above in the figures below) has hinges on the left hand side. Which force produces the largest torque? The magnitudes of all forces are equal.

M review

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Physics
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Physics
Physical quantities
Classical mechanics
Introductory physics
Rotation
motion
Rotation around a fixed axis
Angular momentum
Force
Momentum
Acceleration
Circular motion

1 Position(x, y or z) Displacement (?x, ?y or ?z) Change in position. Depends only on initial and final positions, not on path. Includes direction. ?x = ?vdt Velocity (v) Displacement per unit time Average velocity vave = ?x/?t Instantaneous velocity v = dx/dt ?v = ?adt Acceleration (a) A change in velocity: speeding up, slowing down, or turning. Average acceleration aave = ?v/?t Instantaneous acceleration a = dv/dt Problem: Acceleration (B-1993) 1. In which of the following situations would an object be accelerated? I. It moves in a straight line at constant speed. II. It moves with uniform circular motion. III. It travels as a projectile in a gravitational field with negligible air resistance. (A) I only (B) III only (C) I and II only

whoaaaa

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Physics
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Physics
Introductory physics
Mechanics
Conservation laws
Physical quantities
Classical mechanics
Collision
Momentum
Kinetic Energy
energy
Inelastic collision
Elastic collision

Arnav Sridher Period 2 Physics Collision Investigation Purpose: The purpose of this lab is to investigate the change in total momentum and total kinetic energy of an isolated 2 car collision. Procedure: Go to the website given Set up trial 1 Set a velocity for both cars as well as the mass. Make sure to follow the sheet that says what each trial should include. Press go and record the final velocity for each vehicle Repeat the steps for each trial Once you have 10 trials accounted for, calculate kinetic energy using the equation Ek=1/2(mv2) Once you have done this for the 10 trials, calculate the momentum that each vehicle has using the equation P=mv Data Table: Trials 1-4(elastic), trials 5-8(perfectly inelastic), and trials 9&10(inelastic) M1 (Kg) M2 (Kg) V1 (m/s) V2 (m/s)

Physics Lab 2

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Physics
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Physics
Introductory physics
Classical mechanics
Mechanics
Physical quantities
Conservation laws
Elastic collision
Momentum
Collision
Inelastic collision
Mass
Ball
sports
Environment
Disaster

F3 Collision Lab Part I: Scenario 1 Balls Mass (kg) Velocity I. (m/s) Velocity F. (m/s) Momentum I. (kg m/s) Momentum F. (kg m/s) Ball 1 0.50 0.5 0.0 0.5 0.0 Ball 2 0.50 0.0 0.5 0.0 0.5 The relationship between the initial and final total momentum is that they are the same. Ball 1 moves towards Ball 2, which is at rest, at a constant velocity of 0.5 m/s. After Ball 1 collides with Ball 2, Ball 1 stops moving, and Ball 2 begins to move to the east at a 0.5 m/s velocity. Scenario 2 Balls Mass (kg) Velocity I. (m/s) Velocity F. (m/s) Momentum I. (kg m/s) Momentum F. (kg m/s) Ball 1 1.00 1.00 0.33 1.00 0.33 Ball 2 0.50 0.00 1.33 0.00 0.67

Physics Lab

Subject: 
Physics
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Physics
Introductory physics
Classical mechanics
Mechanics
Physical quantities
Conservation laws
Elastic collision
Momentum
Collision
Inelastic collision
Mass
Ball
sports
Environment
Disaster

F3 Collision Lab Part I: Scenario 1 Balls Mass (kg) Velocity I. (m/s) Velocity F. (m/s) Momentum I. (kg m/s) Momentum F. (kg m/s) Ball 1 0.50 0.5 0.0 0.5 0.0 Ball 2 0.50 0.0 0.5 0.0 0.5 The relationship between the initial and final total momentum is that they are the same. Ball 1 moves towards Ball 2, which is at rest, at a constant velocity of 0.5 m/s. After Ball 1 collides with Ball 2, Ball 1 stops moving, and Ball 2 begins to move to the east at a 0.5 m/s velocity. Scenario 2 Balls Mass (kg) Velocity I. (m/s) Velocity F. (m/s) Momentum I. (kg m/s) Momentum F. (kg m/s) Ball 1 1.00 1.00 0.33 1.00 0.33 Ball 2 0.50 0.00 1.33 0.00 0.67

Honors Physics Study Guide

Subject: 
Physics
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Physics
Introductory physics
Physical quantities
motion
Classical mechanics
State functions
Force
energy
Momentum
Kinetic Energy
Work
Gas

Vectors How to find the final magnitude when you?ve got the horizontal and vertical components How to find the final direction (angle) when you?ve got the horizontal and vertical components How to find the horizontal and vertical components of something Scalar product of two vectors Vector product of two vectors Kinematics Definition of displacement Definition of average speed Definition of average velocity Definition of instantaneous velocity Definition of average acceleration Definition of instantaneous acceleration Kinematics equations Kinematics equations for free-fall motion Kinematics equations for projectile motion Dynamics

Momentum

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Physics
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Momentum

Momentum and Impulse Outline Momentum For Newton, this property of an object is its ?quantity of motion? Momentum is a measure of an object?s inertia of motion An objects mass affects momentum An objects velocity affects momentum It is surprising then that momentum is defined as the product of mass and velocity. Momentum = mass * velocity Remember, momentum is conserved The total momentum of an isolated system is constant. Note that "isolated" means that no external force acts on the system, which is a set of interacting objects. If a system does have a net force acting, then the momentum changes according to the impulse equation. Momentum conservation applies to a single object. There are three different kinds of collisions, however, elastic, inelastic, and completely inelastic.
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