for the average speed and velocity i did
Vav→ = 171.4m[N55°E] / 42mins (2520sec) = 0.068m/s [N55°E] or 4.08m/m
metres per minute make more sense to me but it wants metres per second right but for the next part seconds just didn't seem to produce a correct answer
Vav = 4.08m[N55°E]/...
okay wow did that ever help !
i think i finally figured it out.
after doing what you said i had Dy = 18.4 and Dx = 10.91
then i used c^2 = a^2+b^2 - 2abCocC
= 11^2+18^2-2(11)(18)cos90degrees
= 21.09
then to find the angle i used sine
sinB/b =...
Homework Statement
Darryl drives his load of tomatoes 14.0 km [E], 6.0 km [N], 12.0 km [ N 15° E], and then 2.0 km [N 65° E]. This takes him 42 minutes. Calculate Darryl's distance and displacement.
a) Calculate Darryl's distance and displacement. Draw a diagram and show your work.
b)...
Homework Statement
using a map, measure the displacement from Bradford to Milton. Compare the distances traveled to the for each route above with this displacement and explain the differences
Homework Equations
Δd = vΔt
The Attempt at a Solution
okay, so i may just being having a brain fart...