PYQ Vault
PYQs
Guides
Notes
Learn
Mocks
Board
Ebooks
Tutor
PYQs
Learn
Notes
Mocks
Board
NDA · Maths · Vectors
NDA Vectors — Formulas 2
Question
1
of 12
1.
For a scalar
k
k
k
and vector
v
⃗
\vec{v}
v
, the magnitude
∣
k
v
⃗
∣
|k\vec{v}|
∣
k
v
∣
equals:
A
∣
k
∣
∣
v
⃗
∣
|k|\,|\vec{v}|
∣
k
∣
∣
v
∣
B
k
∣
v
⃗
∣
k\,|\vec{v}|
k
∣
v
∣
C
∣
k
∣
v
⃗
|k|\,\vec{v}
∣
k
∣
v
D
k
2
∣
v
⃗
∣
k^2\,|\vec{v}|
k
2
∣
v
∣
Back
Skip
