Free Fall Lab

Free Fall Lab Natalie Soria Lab Partners: Ryan Michaely Iqra Haji Yan Huang 1. Reason: The motivation behind this trial is to decide the increasing speed because of gravity by watching the movement of a free falling item. 2. Hardware Used: A. Clock Switch B. Time-of-Flight Accessory C. Control Box D. Air conditioning connector E. Drop Box F. Steel ball G. Strong gold ball H. Large plastic ball 3. Technique Used: 1) Place the steel ball on the drop box. 2) Set the clock to â€Å"Time: Two Gates† mode. 3) Measure the separation between the base of the ball and the plate and record in table 4) Release the ball utilizing the clock switch and record the time it takes to fall. ) Change the separation and rehash step (4) until table is finished 6) Repeat steps (3) †(5) with strong golf ball 7) Repeat steps (3) †(5) with large plastic ball 4. Chart: Time-Of-Flight Accessory Time-Of-Flight Accessory Timer Switch Timer Switch Timer DROPBOX 5. Information: STEEL BALL Table 1: D etermining the speeding up of the steel ball dropped Distance (M)| Time(S)| Time(S2)| 0. 80m| 0. 4074s| 0. 166s2| 0. 75m| 0. 3969s| 0. 1575s2| 0. 70m| 0. 3809s| 0. 1451s2| 0. 65m| 0. 3692s| 0. 1363s2| 0. 60m| 0. 3546s| 0. 1257s2| 0. 55m| 0. 3438s| 0. 1182s2| SOLID GOLF BALLTable 2: Determining the increasing speed of the strong golf ball dropped Distance (M)| Time(S)| Time(S2)| 0. 80m| 0. 4044s| 0. 1635s2| 0. 75m| 0. 3906s| 0. 1526s2| 0. 70m| 0. 3785s| 0. 1433s2| 0. 65m| 0. 3643s| 0. 1363s2| 0. 60m| 0. 3494s| 0. 1257s2| 0. 55m| 0. 3390s| 0. 1182s2| PLASTIC BALL Table 3: Determining the speeding up of the plastic ball dropped Distance (M)| Time(S)| Time(S2)| 0. 80m| 0. 4111s| 0. 169s2| 0. 75m| 0. 4026s| 0. 1621s2| 0. 70m| 0. 3849s| 0. 1481s2| 0. 65m| 0. 3698s| 0. 1368s2| 0. 60m| 0. 3553s| 0. 1262s2| 0. 55m| 0. 3382s| 0. 1144s2| 6. Estimations: Determining Avg. Time for each trialWith formulas:With numbers: T1+T2+T3 = Avg. T (S)(. 4072s) + (. 4078s) + (. 4073s) = Avg. T(S) 33 .4074s = Avg. T (S) Determining T2 With formulas:With numbers: T = S2 T = (0. 4111s)2 T = 0. 169s2 7. Ends: The goal was to decide increasing speed because of the impacts of gravity. Gravity remained steady through the entire trial. Wellspring of blunder could be because of estimating among ball and tangle incorrectly. Answers to questions (1) Using our kinematics conditions and the idea of a straight line (y=mx+b), show that the charts made to a limited extent (7) ought to be sure be a straight line.What should the hypothetical qualities for the slant and y-catch be for this diagram? (2) What are the genuine estimations of the slant and y-catch for the three diagrams. Contrast these with the hypothetical qualities. Compute the gravitational speeding up for each of the three balls from this data. (3) Comment on why the increasing speed because of gravity is less for the plastic ball than the others. Give a few thoughts why you figure this specific ball would act this way and different balls would not. The gravitational quickening because of gravity is the equivalent for each article, the all out speeding up is not.Acceleration is diminished a piece by the specific mass of the ball. In situations where â€Å"m† is huge (like the steel ball and golf ball), the factor will be little and thusly falling at nearly a similar speeding up. In any case, for the situation where â€Å"m† is little (like the plastic honor ball) the factor could be huge, and in this way the balls speeding up could be fundamentally less because of the emptiness of the ball. In spite of the fact that the plastic ball is greater in size, its mass is lighter. (4) A ball is tossed upward. While the ball is noticeable all around, does its quickening increment, decline, or remain the same?Describe what befalls the speed of the item from when it is tossed until when it returns. While noticeable all around, the balls increasing speed would continue as before. At the point when the ball is toss ed, its speed is certain and diminishing as it’s going up, and at the most noteworthy point, the speed is zero. When it’s returning, the speed is negative and expanding. (5) Explain thoughtfully (without utilizing conditions) what the state of Distance versus Time would look like for a ball tumbling to the ground. Use kinematics to clarify why it would be this way. The falling ball is moving at a steady rate ( 9. 80 ms-2 )