Question

Type : Vector Differentiation
dr
1. IfT() is position vector of a point on the curve C where t is a scalar variable then
ent
"
represents
(A) Tangent vector
(C) Radius vector
(B) Normal vector
(D) Orthogonal vector
5)​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

The Correct Answer would be (C) Radius Vector. Let us see in the explanation how is it true.

Step-by-step explanation:

What is a Radius Vector?

The Radius Vector of any point or a curve in vector plane is simply the vector coordinates that joins that point or curve to the pole or centre, around which the point or curve rotates. It is of the form Axi + Byj + Czk, where, (i,j,k) are generally positional vectors.

In the given question, we are only given position vector of a curve. As, nothing else information is there, it is a Radius Vector as it satisfies all the conditions of a radius vector.