Click and drag to highlight a portion of the Motion Sensor 2 data right after the crash. The term momentum is a physics concept. At the bottom of the screen, set the Sample Rate to 50 Hz Create graphs of velocity vs time, one for each motion sensor.
The total KE of the system is the scalar sum of the KE of all the moving parts. Stop the combined carts before they hit the motion sensor. At Physics lab report impulse the tenth dot on the diagram, the collision occurs and lasts for a certain amount of time; in terms of dots, the collision lasts for a time equivalent to approximately nine dots.
You have observed this a number of times if you have watched the sport of football. The equation is known as the impulse-momentum change equation.
Call this the measured ratio. Click on channel 3 and choose Motion Sensor II from the list that appears. Stop each cart before it hits the motion sensors. Complete Table 2 by calculating the momentum before and after the collision.
Insert a graph of force vs. On the data from Motion sensor 1, click and drag to highlight a portion of the straight data right before the crash the downward spike.
Elastic collision with CART 1 at rest Place cart 1 at rest in the middle of the track and place cart 2 near the left motion sensor. Calculate the percent difference between the initial and final momentum.
Draw a quick sketch of the graph of velocity vs. Hang a g weight from the force sensor over a pulley. Calculate the percent difference between the initial and final kinetic energy. At the bottom of the screen, set the Sample Rate to 50 Hz Connect the force sensor into analog channel A of the Signal Interface, Make sure the force sensor switch is in the 50N range setting.
Record the mean, including the sign. In general, an inelastic collision occurs when the objects collide and stick to each other. Make sure that the spring is latched on the cart so that the velcro sticks the two carts together.
Record as vf for cart 1, in Table 2. The physics of collisions are governed by the laws of momentum; and the first law that we discuss in this unit is expressed in the above equation. Call over a TA or instructor and explain your conclusion to them. Discuss with your partner how the energies of this collision are different than the elastic and inelastic collisions.
Record the mass of the cart with a spring. In the halfback-defensive back collision, the halfback experiences a force that lasts for a certain amount of time to change his momentum. Make sure the track is level so that the cart does not accelerate in either direction.
When a sports announcer says that a team has the momentum they mean that the team is really on the move and is going to be hard to stop. And if the velocity of the object is changed, then the momentum of the object is changed.
Depending on the physical properties of the ball and wall, the speed at which the ball rebounds from the wall upon colliding with it will vary. How do you keep the egg from breaking while you catch it? Record as vf for cart 2, in Table 2.
The tension force equals the weight of the mass, which is 0. In words, it could be said that the force times the time equals the mass times the change in velocity.
Record as vf for cart 2, in Table 3. Plug into the Science Workshop Interface with the yellow plug in channel 3 and the black plug in channel 4.lab_6. Table of Contents. General Physics Experiment 7. Objectives. Equipment. Principles. Predictions. It can be said that the impulse acting on an object is equal to the change in momentum of the object.
In mathematical form, this can be written as email the completed report file directly to a lab TA or to [email protected] Score. Part I: As the first lab of the Physics 2 curriculum, our class completed a lab experiment that introduced us students to a new concept that would be a foundation to the future topics that we learn in this class.
Free Essay: Impulse and Momentum Lab Part I: As the first lab of the Physics 2 curriculum, our class completed a lab experiment that introduced us students.
Impulse Lab In this lab you will use your fire extinguisher to give astronaut Wally different impulses. For each impulse you are to determine Wally's speed and/or momentum as he passes between the two photogates that are 10 meters apart.
View Lab Report - Impulse Momentum Lab Report from PHYSICS AP Physics at Clear Lake High School. Names: Group 1 Lab #09 Impulse Momentum PRELAB QUESTIONS 1. Why is it important to zero the force67%(3). In this physics lab, you'll be learning about the impulse momentum theorem.
By the end of the experiment you'll have gathered data to support the.Download