Q3: In Part ], for each trial even if you roll the ball fro@ the same spot on the incline, you get slightly different initial velocities explain why Discussion and conclusion Sheet1Data Home Insert Page Layout Formulas Review View Shape Format 6Cut Calibri (Body) 71 - A- A Wrap Text Copy Merge & Center Paste B A Format TextBox 4 X v & B C Table 3 Analysis of gravitational constant 76 and initial velocity Gravitational constant 77 From graph 78 [ ] 79 80 81 g from graph =( number infront of quadratic term)*2*C15^2 82 83 PE =ABS(-9.81-C78)/ABS(-9.81)-100 84 85 86 Post lab Qs Q1: Based on your plotted data calculate the time of flight from the instant the projectile leaves the track to 87 the moment it hits the ground for h=0.500 m. + 88 89 90 91 92 Q2: If you change the initial velocity, do you expect the trajectory to change? Explain. 93 94 95 96 Q3: In Part I, for each trial even if you roll the ball frog the same spot on the incline, 97 you get slightly different initial velocities; explain why, 98 100 101 102 103 Sheet1 Ready