Marble Velocity Lab

The distance is the height of the liquid and the time will be the average time calculated in step 6.

Marble velocity lab.

Rulers marble we will construct the ramp and set up the photogate and perform the experiment to get the data. Velocity distance time. 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. Roll the marble from the top of the plank.

Using the kinematic equations you can calculate the marble s initial velocity as it leaves the table. Equations 1a and 1b are for the marble s velocity while equations 2a and 2b are for the marble s position. In these equations the subscript i refers to the initial values at launch. After thirty minutes pass i ask for a few student volunteers to share their experience with the lab with the class.

When the rubber band is released and pours out all that energy it had stored up or when the marble begins to fly down the inclined plane that energy is kinetic energy. Students will measure the time from the base of the ruler to measurements beginning with. Repeat the experiment testing other liquids. How can you tell which liquids are thicker and which are thinner using the velocity.

Then we will upload our data to our individual weeblys. 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. Kinetic energy is the energy of an object in motion. Set up your lab station as follows.

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. The objective of this lab is to find the x velocity y velocity y distance horizontal distance and the time. 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. Physics 31210 lab 2 study i.

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. The marble coming into the collision is called the inbound marble in this laboratory. A marble is rolled down a ruler to achieve a velocity at the bottom. Range and initial velocity of the ball.

You are going to launch the marble from the same height 10 times and measure its horizontal range. Determine how many centimeters the marble rolled in 5 seconds. One marble at rest is hit by another marble rolling down the ramp. Record your distance in the data table.

Help students discover the basics of velocity using marbles and ramps.