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Velocity of a Projectile

# Physics: Principles with Applications

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Part 1 Measured Values Calculated Values All Values Initial Height of Projectile .799m 0.8 Projection Angle Time 0.4 0.4 Initial Velocity 5.92 5.92 2.347m 2.347m 2.399m 2.399m 2.421m 2.421m Total Distance 2.389m 2.39 0 o 0 o h 1 =(1/2)gt 2 R 1 R 2 R 3 R T =(R 1 +R 2 +R 3 )/3

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Variables Degrees t R H 1 V o R 1 R 2 R 3
Part 2 A Variables Measured Values Initial Height of Projectile 0.87 Projection Angle (degrees) Degrees 30 Time (seconds) t 4.37 4.4 4.41 Total Distance (meters) R Time below Projection Height Height traveled above Projection (meters) Velocity  apon impact (m/s) V Time above Projection Height Maximum Height H Predicted Range ~R~ Total Distance (meters) R H 1 t=t 1 +t 2 Initial Velocity (m/s) V o R 1 R 1 R 2 R 2 R 3 R 3 R T =(R 1 +R 2 +R 3 )/3 t 2 t 2 =SQRT(2H/g) H 2 H 2 =(V o sin ) θ 2 /2g V 2 =V o 2 +2ax t 1 t 1 =(V o sin )/g θ H=H 1 +H 2 Velocity at t 1 V t1 V t1 =V o -at R=V o t*cos θ R T =(R 1 +R 2 +R 3 )/3

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Calculated Values Final Values 0.87 m 30 Gravity 9.8 0.82 0.82 seconds Initial Velocity 5.92 5.92 5.92 m/s Pi 3.14 4.37 m 30 0.52 4.4 m 4.41 m 4.39 4.39 m 0.52 0.52 seconds
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