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Find the magnitude of vector vecA=2hati-...

Find the magnitude of vector `vecA=2hati-3hatj+4hatk`

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(i) Find the sum of vectors veca=hati-2hatj+hatk , vecb=-2hati+4hatj+5hatk , and vecc=hati-hatj-7hatk (ii) Find the magnitude of the vector veca=3hati-2hatj+6hatk .

(i) Find the sum of vectors vecahati-2hatj+hatk , vecb=-2hati+4hatj+5hatk , and vecc=hati-hatj-7hatk (ii) Find the magnitude of the vector veca=3hatj-2hatj+6hatk .

Find the resultant of vectors veca=hati-hatj+2hatk and vecb=hati+2hatj-4hatk . Find the unit vector in the direction of the resultant vector.

Find the resultant of vectors veca=hati-hatj+2hatk and vecb=hati+2hatj-4hatk . Find the unit vector in the direction of the resultant vector.

Find the resultant of vectors veca=hati-hatj+2hatk and vecb=hati+2hatj-4hatk . Find the unit vector in the direction of the resultant vector.

Find the sum of the vectors veca = -2hati+hatj-4hatk and vecb = 3hati-hatj+5hatk .

Find the magnitude of vecaxxvecb if veca=2hati+hatj+3hatk and vecb = 3hati+5hatj-2hatk .

Find a vactor of magnitude of 5 units parallel to the resultant of vector veca = 2 hati + 3hatj + hatk and vecb= (hati-2 hatj-hatk)