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Chapter 9: Q. 52 (page 603)

In Problems 47鈥�52, find the unit vector in the same direction asv:v=2i-j

Short Answer

Expert verified

The unit vector in the same direction as v is25i-15j

Step by step solution

01

Step 1. Magnitude of the Vector

The given vector is v=2i-j

The magnitude of the given vector is22+12=4+1=5

02

Step 2. Unit Vector in the direction of v

Now, we multiply the scaler 1|v|=15

A unit vector in the same direction as visv鈥�v鈥�=2i-j5=25i-15j

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