Projectile Motion

Purpose To calculate the initial pep pill of an heading fired from a spring gun by engagement the flat measurements of horizontal and vertical displacements of the object. Materials and Apparatuses -Ballistic Pendulum Set -Meter Stick -Ruler -Piece of sportsmanlike/clear paper -Tape Procedure 1. determine a dodge with at least 2 meters of free space. Position the bitterness oafistic pendulum set at the edge of the put back. 2. Take the measurements of the aggrandizement of the tabular array and the length of the pendulum set and write these down. 3. Fire the admixture junky from the spring gun as a essay shot. close together(p) where the globe hit the ground and tape a arrange of paper there. Reload the gun and fire it once again to make sure this is a good position for the ball to be in. 4. Fire the spring gun. The metal ball should shudder in a go over on the paper. appreciate the distance from the mark to the table and record this on your sheet. entertain to add in the length of the pendulum set. 5. Repeat step 4 until you have 5 range values. 6. Take the average of the ranges. Find the initial velocity of each of the trials, and then of the average range. selective information and Observations | bleed (m)| aggrandizement (m)| streak 1| 1.689| 1.015| tryout 2| 1.712| *Same as above| ravel 3| 1.785| *| examination 4| 1.703| *| Trial 5| 1.721| *| Average Value| 1.

722| *| streamer Deviation| 0.0372| 0| Analysis The initial velocity comparison used here was derived victimization R = vit and H = ½gt2 in the following way: H = ½gt2Solve for t t = 2Hg R = vitSolve for vi vi = Rt depute t = 2Hg for t vi = R2HgRa! tionalize and simplify vi = R2g2H Initial| focal ratio (m/s2)| Trial 1| 3.713| Trial 2| 3.763| Trial 3| 3.924| Trial 4| 3.744| Trial 5| 3.783| Average Range| 3.785| This table shows the values of initial velocity determined using the derived polity above. Notice that the velocities differ by quite a bit, yet though...If you want to get a full essay, ordain it on our website: OrderEssay.net

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