arrow: the dark archer strikes dubiski

Arrow: The Dark Archer Strikes Dubiski

Solving the mystery at the core of Dubiski: Who is the Dark Archer?

The scene

Starling City has problems. A masked vigilante, known to the Police as The Hood is cleaning up corruption in the city.

There is a new threat to both Starling City and The Hood (Green Arrow). Another arrow wielding vigilante is on the loose.

• As you come into school one morning, you see Starling City police all over the school.

As you head into your physics class, you step around crime scene tape, and see the outline of a body on the floor.

• A detective walks into the room and says, “I understand you are learning physics. That’s good enough. We’ve got our hands full with one vigilante. You’re going to help us find the other.”

• After a stunned few seconds of silence, the detective continues, “There has been a crime committed in this school… a murder. We have been able to develop a list of suspects based on who was in the building. We have also obtained a list of the weapons which were available in the building.”

• “The weapon involved was either a bow, or a crossbow. For each weapon, the arrow leaves at a verified speed, which will be provided for you shortly, along with a list of the suspects.

• There were two arrows fired. While one was found in the body, the other missed and left an impact mark. We have also been able to determine the range of this arrow shot.

• “You have two weeks to give us the combination of shooter and weapon,” she said. Then she turned on a heel and strode from the room.

SUSPECT DATA

Suspect #1 – Richard LaffeyAlias Laffey Taffey

Height 72 Inches1.829m

Shoulder height 60 inches1.626m

Age 47 years

Handedness Right

Weapon proficiencies

Bow, Crossbow, Spear

Other information Expert Hunter

Suspect #2 –Apryl BaylorAlias Steamroller

Height 75 inches (in heels)1.905m

Shoulder height 65 inches (in heels)1.651

Age 38 years

Handedness Right

Weapon proficiencies

Bow, Crossbow,

Other information Dreams of being the first female member of the Dallas Cowboys.

Suspect #3 – Robert WallaceAlias Robe

Height 61 inches1.549m

Shoulder height 52 inches1.321

Age Old Enough

Handedness Ambidexterous

Weapon proficiencies

Bow, Crossbow, Broadsword

Favorite movie Braveheart

Suspect #4 – Markeba WarfieldAlias Sassy

Height 72 inches 1.823m

Shoulder height 62 inches 1.575

Age 28 years

Handedness Ambidextrous

Weapon proficiencies

Bow, Crossbow,

Suspect #5 – Beth KennedyAlias B

Height 66 inches 1.6764m

Shoulder height 55 inches1.397m

Age 32 years

Handedness Right

Weapon proficiencies

Bow, Crossbow

Other information Lost 160 lbs. Runs 2-3 miles a day.

Weapon Velocity TableWeapon Projectile Velocity (ft/s) Projectile Velocity (m/s)

English Longbow 310 94.5

45 lb Pull Recurve Bow 125 38.1

50 lb Pull Recurve Bow 150 45.7

120 lb Pull Crossbow 220 67.1

150 lb Pull Crossbow 240 73.2

45 lb Modern Carbon Bow 195 59.4

56 lb Wood Shaft Bow 186 56.7

How can we, as part of a Ballistics CSI Unit, solve a murder using Physics?