Marble Velocity Lab

Ask one student to release the marble on a ramp while the other student records the length of time it takes the marble to reach a desired mark.

Marble velocity lab.

Physics 31210 lab 2 study i. Other students find the velocity of the marble and determine the kinetic energy of the marble and compare the distance the paper sail travels to the kinetic energy of the marble as it hits the sail. How can you tell which liquids are thicker and which are thinner using the velocity. Roll the marble from the top of the plank.

Equations 1a and 1b are for the marble s velocity while equations 2a and 2b are for the marble s position. Range and initial velocity of the ball. Determine how many centimeters the marble rolled in 5 seconds. When the initial velocity is separated into x and y components equations 1a 2b give the relationships between the motion variables separately for x and y.

Calculate the average velocity of the marble through the liquid. The distance is the height of the liquid and the time will be the average time calculated in step 6. Record your distance in the data table. In these equations the subscript i refers to the initial values at launch.

Students will measure the time from the base of the ruler to measurements beginning with. The momentum of the one marble rolling down the ramp before the collision should be equal to the sum of the momentums of the marbles after the collision. Velocity distance time. The objective of this lab is to find the x velocity y velocity y distance horizontal distance and the time.

Another example is a marble teetering at the top of an inclined plane. Repeat the experiment testing other liquids. In groups of 3 begin by picking one person to be the marble starter 1 person as distance marker watcher and one person as timer. For example challenge students to figure out how long it takes a marble to travel three feet on a ramp.

After thirty minutes pass i ask for a few student volunteers to share their experience with the lab with the class. Help students discover the basics of velocity using marbles and ramps. A marble is rolled down a ruler to achieve a velocity at the bottom. One marble at rest is hit by another marble rolling down the ramp.

Kinetic energy is the energy of an object in motion. You are going to launch the marble from the same height 10 times and measure its horizontal range. The marble coming into the collision is called the inbound marble in this laboratory. Using the kinematic equations you can calculate the marble s initial velocity as it leaves the table.

Set up your lab station as follows.