for this lab what is one random error and one systematic error that could occur

Full Name _L-Qyic gr ie = /20 Group members: Cart and Pulley Lab (Kinematics) SPH3U Qrurese: To investigate the constant acceleration of a cart and verifying using kinematic equations. e Tape measure Materials: e Dynamics Cart * Pulley e Photogate App String e Assorted masses e Stopwatch Ruler Procedure: 1. Set up your equipment. Assemble the pulley and cart system as shown in the diagram. The cart should not start too close to the photogate leave enough space so it can accelerate before reaching it. 2. Measure the displacement. Mark the starting position of the cart (where it begins to move). LAL * Mark the final position of the cart (where the photogate is located). OD a) es A) W CW * Measure the total displacement between these two marks. Record your measurement carefully, estimating the last digit. Total Displacement of Cart (Ad) = ( ya 6 | m 3. Add the hanging mass. Attach a known mass to the free end of the string so that it hangs over the pulley. Record this hanging mass in Table 1. 4. Run your first trial. Hold the cart at rest at the starting mark. Release the cart so that the hanging mass falls smoothly, pulling the cart forward. The cart should accelerate from rest toward the photogate at a constant acceleration. a e Use the photogate timer to measure: o. The velocity of the cart at the photogate (final velocity). . The time it takes for the-cart to travel from rest to the photogate. A Important: Do not let the cart hit the pulley or fall off the track! Repeat this three times using the same hanging mass. Record all three sets of data, then calculate the average time and average velocity. 5. Repeat with different masses. Perform the same steps for two more trials, each with a different hanging mass. . ] e Record and average your results for each mass in Table 1