PIRATES
X (cm) Y (cm)
----------------------------------------------------
1 -11.8 +/- 0.3 9.7 +/- 0.2
2 -11.4 +/- 0.2 -8.6 +/- 0.4
3 7.1 +/- 0.3 2.8 +/- 0.3
----------------------------------------------------
NINJA
X (cm) Y (cm)
----------------------------------------------------
1 6.0 +/- 0.2 12.0 +/- 0.3
2 -10.1 +/- 0.4 2.9 +/- 0.2
3 8.9 +/- 0.3 -8.1 +/- 0.3
----------------------------------------------------
Table 1: Dot-to-dot displacement vectors
Pirate Ninja
X (cm) Y (cm) X (cm) Y (cm)
--------------------------------------------------------------------------
r12 +/- +/- +/- +/-
r23 +/- +/- +/- +/-
r31 +/- +/- +/- +/-
--------------------------------------------------------------------------
Question 1: Compare the vector components (Table 1) you measured,
against those of the other team. Are they the same or different,
within uncertainties?
Table 2: Magnitude (cm) of the difference vectors
Pirates Ninjas
-----------------------------------------------------------------
r12 +/- +/-
r23 +/- +/-
r31 +/- +/-
-----------------------------------------------------------------
Question 2: Compare the vector magnitudes (Table 2) you measured,
against those of the other team.
Are they the same or different within uncertainty?
Table 3: Sum of the Dot-to-dot displacement vectors
Pirate Ninja
X (cm) Y (cm) X (cm) Y (cm)
--------------------------------------------------------------------------
r12 +/- +/- +/- +/-
r23 +/- +/- +/- +/-
r31 +/- +/- +/- +/-
==========================================================================
Sum +/- +/- +/- +/-
--------------------------------------------------------------------------
Question 3:
a) What do you EXPECT the result of this vector sum should be?
b) Do your results agree with your expectation, within uncertainties?