Answer to Question #52238 in Vector Calculus for vi

Question

What type of vector is w+(-w)=0
null vector
scalar vector
vector
magnitude
2 A scalar quantity has ---- only.
direction
magnitude
force
vector
3 Find the angle between U =4i - 2j + 4k and V = 3i - 6j - 2k .

680

670

580

690
4 A ..... is such that it can slide along its line of action.
vector
null vector
motion
line vector
5 If U = I + 3j - 2k and V = 4i - 2j - 4k are vectors, find 3U + V
10
14
4
11