a)
a = (v2 - v1) / t
a = [ (4 - 12) i + ( 17-17) j + ( - 16 - 6. 5)k] / 7.7
a = - 1.04 i + 0 j + 2.922 k
=======
b) magnitude
a^2 = 1.04^2 + 2.922^2
a= 3.1 m/s^2
======
c)
phi = 180 - arctan( 2.922/ 1.04)
phi = 109.6
======
fr.uni Assignment ORION Chapter 04, Problem 014 (12.0 + (17.0p+ (6.50-and hen 770 s later has...