Question

define the following a) unit vector b) negative vector c) null vector​

Answer 1

Answer:

UNIT VECTOR

• A unit vector is a vector of length 1

• The unit vector has the same direction

NEGATIVE VECTOR

• A negative vector is a vector which points in the direction opposite to the positive direction
•  Vector having the same magnitude but have an opposite direction.

NULL VECTOR

• A null vector is a vector having magnitude equal to zero
• A null vector has no direction
• Also called as ZERO VECTOR
• It is represented by 0