Procedure: 1. 2. Set up an inclined plane by putting one end of the plane on top of a stack of books. Mark the plane for every 40 cm and label these as 40 cm, 80 cm, 120 cm, and so on, starting from the lowest end. 3. Measure the base and the height and calculate the angle of inclination. Use the formula, θ =tan 1 height / base 4. Roll the tin can from each labeled point starting with the 40 cm mark. Start the timer as the tin can is released and stop the timer when the tin can reaches the bottom of the inclined plane. 5. Ask your partner to record the time t taken by the tin can to travel each distance d down the plane. Perform three trials from each mark. Use the table below for your data. 5. Graph d vs. t and then d vs. t2. NOTE: For those who can perform the activity, please delete the given data on table 1 and encode the data you gathered. For those that can not perform the activity, you may use the given data. Just calculate the average time and the t². TABLE 1. Data on the Motion of a Rolling Tin Can