2021-09-20 Page 11 of 16 12 of 16 1 x WCLN.C: Click Back, then select the Speed vs Time > Slowing Down option. The simulation once again creates a graph that you are to recreate. 1. The simulation creates a graph similar to the one below: a. The y-intercept of this graph represents what? b. According to the graph above, is the ball moving to the right (positive) or to the left (negative? How can you tell? . The v-t graph can tell us about the object's acceleration. Describe the acceleration of the ball that created the above graph. Use words like positiveegative/zero and constant/increasing/decreasing. 2. Now set-up your ramp to recreate the graph you are to match. Describe your configuration by sketching the successful ramp and launch speed below: Sketeh of successful ramp: Launch Speed setting (how many notches to the right) 2021-09-20 Page 12 of 16 Xx WCLN.C; " 3. Click Back. then select the Speed vs Time > Speeding Up option. Discuss the similarities and 1 1 1 . - i 1 & wcln.ca 10:17 84 2021-09-20 Page 12 of 16 13 of 16 Physics: Motion WCLN.ca* 3. Click Back, then select the Speed vs Time > Speeding Up option. Discuss the similarities and differences between this graph and the one in question (2) above. Be sure to discuss both the slope and the intercept and relate them to what they represent. 4. Summarize the shape of the v-t graph that would satisfy the descriptions below. Draw a quick sketch to represent each description. Constant positive velocity Constant negative velocity Speeding up at a steady rate in the positive direction TITTT Speeding up at a steady rate in the negative direction Slowing down at a steady rate in the negative direction 2021-09-20 Page 13 of 16 Physics: Motion WCLN.ca* Click Back, then select the Speed vs Time > Speeding Up then Slowing Down option. The simulation once again croatas a aranb that you are to racrasta a wcln.caCan you decipher a series of motion graphs and then reconstruct the initial set-up that was used to create them? Graphs can provide a great deal of information when it comes to describing an object's motion. Certainly, the shape of the graph can provide clues, but what about the slope and intercept? How does the slope change over time? What does this tell you about the motion? What does the area under a velocity-time graph represent? Once you find the pattern that exists between displacement-time and velocity-time graphs, reconstructing the initial setup is easy! PRSI LL L AL RO 8 gce cgs & 2021-09-20 Page 1 of 16 X WCLN.C: Instructions Using a pencil, answer the following questions. The lab is marked based on clarity of responses, completeness, neatness, and accuracy. Do your best! Please ensure that any data measured (or recorded) includes the appropriate number of significant digits (only one uncertain digit). This activity is divided into three sections: e Core - this first section explores only the basic \"core\" ideas involved in understanding. Students must demonstrate a sound understand with all of their answers in this section BEFORE attempting the next @ wcln.ca