all Verizon 22:07 session.masteringphysics.com , Home Work 2 Problem 316 Constan

Question

all Verizon 22:07 session.masteringphysics.com , Home Work 2 Problem 316 Constant You are given a vector in the ry plane that has a magnitude of 85.0 units and a y component of 58.0 units Part A What are the two possibilities for its z component? Enter your answers using three significant figures separated by a comma. Part B Assuming the component is known to be positive, specify the magnitude of the vector which, if you add it to the original one, would give a resultant vector that is 80.0 units long and points entirely in the-z direction. Request Answer Part C Specify the direction of the vector Express your answer using three significant figures. Provide Feedback

Explanation / Answer

a) Vx = +-sqrt(V2 - Vy2) = +-62.136

b) original vector, V= 62.136i-58j

to find A such that A+V = -80i

A=-62.136i+58j-80i

A= -142.136i+58j

mag(A) = 153.514

c) the direction of the vector is: A= -142.136i+58j

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