5.–/3.52 pointsSerPSE10 3.A.OP.030.ctx.
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You are working for an online retailer and are located at anurban distribution center. You have been given the task of advisingthe shipping department about the feasibility of using drones todeliver packages. As an example, you choose one particular deliverythat involves the following four successive displacements made by atruck driving on city streets.
R
=A
+ B
+ C
+ D
=
(−6.30b)î
−
(4.00b cos(40°))î + (4.00b sin(40°))ĵ
+
(3.00b cos(50°))î − (3.00b sin(50°))ĵ
−
(5.00b)ĵ
In
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