Let vec alpha=4hat i+3hat j+5hat k and v...

Let `vec alpha=4hat i+3hat j+5hat k` and `vec beta=hat i+2hat j-4hat k`.Let `vec beta_1` be parallel to `vec alpha` and `vec beta_(2)` be perpendicular to `vec alpha`.If `vec beta=beta_1 + beta_2`,then the value of `5 beta_2(hati +hat j+hat k)` is

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If vec a=hat i+2hat j-3hat k and vec b=2hat i+4hat j+9hat k find a unit vector parallel to vec a+vec b

If vec alpha=3hat i+4hat j+5hat k and vec beta=2hat i+hat j-4hat k then express vec beta in the form vec beta_(1)+vec beta_(2), where vec beta_(1) is parallel to vec alpha and vec beta is perpendicular to vec alpha.

If vec a=5hat i-hat j-3hat k and vec b=hat i+3hat j-5hat k then show that the vectors vec a+vec b and vec a-vec b are perpendicular.

If vec a=5hat i-hat j-3hat k, and vec b=hat i+3hat j-5hat k then show that the vectors vec a+vec b and vec a-vec b are perpendicular.

vec alpha=3hat i+4hat j+5hat k and vec beta=2hat i+hat j-4hat k then express vec beta in the form of vec beta=vec beta_(1)+vec beta_(2) where vec beta_(1) is parallel to vec alpha and vec beta_(2) is perpendicular to vec alpha .

If vec a=2hat i+hat j-3hat k and vec beta=hat i-2hat j+hat k find a vector of magnitudefind a vector of magnitude 5 perpendicular to both vec alpha and vec beta

let vec a=hat i+hat j-hat k and vec b=hat i-hat j-hat k and vec c be a unit vector perpendicular to vec a and coplanarwith vec a and vec b then vec c is

Let vec a=5hat i-hat j+7hat k and vec b=hat i-hat j+lambdahat k Find lambda such that vec a+vec b is orthogonal to vec a-vec b

If vec OA=3hat i+hat j-2hat k and vec OB=5hat i+4hat j+hat k then find the value of vec AB

If vec a=3hat i-2hat j+4hat k and vec b=hat i-hat j+2hat k then find the modulus of vec a-vec b

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