its a Projectile Motion lab

regular report following the template, showing all steps in your calculations, typed.

https://www.webassign.net/question_assets/unccolphysmechl1/lab_3/manual.html( might help )

Part I: Find the launch velocity, Vi . Fire the projectile horizontally (0 = 0 deg) and measure the where it lands on the table, x, and the height y it dropped vertically. . x (cm): 88.5, 88, 89, 88.7, 91. Find Cave. yave = 25.0 cm . Use yave to first find the drop time, t. Then use this t, ave to find the launch velocity, Vi . Please note the direction of motion. The vertical displacement is downwards, so use the correct sign for yave . Part II: Using the launch velocity, v; from part I, predict where it will land. . Fire the projectile at an angle (read theta from the picture). . x(cm): 186.0, 185.7, 190, 187.0, 189.0. Find Cave. yave (cm)= 26.5. (slightly higher due to barrel pointing up). . Use yave to first find the drop time, t. This time 0 is non-zero, so you will get a quadratic equation. . Again, note the direction of motion. The vertical displacement is downwards, but the initial velocity is upwards. Use the correct signs. . Using this t, v; and the angle, predict Xth- . Find % error between wave and Xth-MED 90 LONG RANGE RANG 80 70 CAU 60 DO NOT LO 50 DOWN THE BARK WEAR 40 SAFETY 30 20 GLASSES 10 O ASCO WHEN IN USE. ME-6801 PRC