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Acannonballisshothorizontallyfromtheedgeofacli?ataspeedof150m/sandhitsthegroundbelow5 seconds later. Howhighwasthecli?? Diagram Given(s) Unknown(s) Equation(s) Substitutions Solution Howfarfromthebaseofthecli?didthecannonballhitthe ground? Given(s) Unknown(s) Equations Substitution solution Agolfer wantstocalculateherball'sspeed. Shedrivesherballhorizontallyfromateeonacli?7.0mabove the fairway and sees the

Acannonballisshothorizontallyfromtheedgeofacli?ataspeedof150m/sandhitsthegroundbelow5 seconds later.

  1. Howhighwasthecli??

Diagram

Given(s)

Unknown(s)

Equation(s)

Substitutions

Solution

  1. Howfarfromthebaseofthecli?didthecannonballhitthe ground?

Given(s)

Unknown(s)

Equations

Substitution

solution

Agolfer wantstocalculateherball'sspeed. Shedrivesherballhorizontallyfromateeonacli?7.0mabove the fairway and sees the ball land 200 m downrange.

  1. Howlongwas the ball inthe air?

Diagram

Given(s)

Unknown(s)

Equations

Substitutions

Solutions

  1. Determinethespeed ofthe ballright after it left the tree.

Given(s)

Unknown(s)

Equations

Substitutions

Solutions

Apilot isinaplanemoving at100m/shorizontally.Hethrowsawaterballoonwithaninitial velocityof8m/s directly downwards. The balloon hits the ground 15 seconds later.

  1. Drawaprojectilemotionmapofthesituationonthatincludes anymeasurementsandthepathofthe balloon,includingvelocityandaccelerate onvectorsforboththehorizontalandverticaldirection.

  1. Determine if the system is balanced or unbalanced, draw a force diagram, construct an x/y table of equations, and make a net force equations on for the balloon while it's in the air. Assume air resistance is negligible.
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