Saturday, March 20, 2010 10:06 PM

Corrections for Exercise 2 (Time, Rate & Speed)

♥Qn2

Average speed = 8.3m / 2.2hr
= 8.3 / 7920 m/s
= 0.001047... m/s
= 0.00105 m/s ( 3 sig. fig.)

credits to Joie Tan of 104 who highlighted the error :)