Vector V⃗ 1V→1 is 6.4 units long and points along the negative x axis. Vector V⃗ 2V→2 is 9.0 units long and points at 60 degrees to the positive x axis. A.Determine the magnitude of the sum V⃗ 1+V⃗ 2V→1+V→2. Express your answer using two significant figures. B. Determine the angle of the sum V⃗ 1+V⃗ 2V→1+V→2. Express your answer using

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter3: Vectors
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Vector V⃗ 1V→1 is 6.4 units long and points along the negative x axis. Vector V⃗ 2V→2 is 9.0 units long and points at 60 degrees to the positive x axis.

A.Determine the magnitude of the sum V⃗ 1+V⃗ 2V→1+V→2.

Express your answer using two significant figures.
B.
Determine the angle of the sum V⃗ 1+V⃗ 2V→1+V→2.
Express your answer using two significant figures.
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