6+ Principal Unit Normal Vector Calculator. The calculator will find the principal unit normal vector to r⃗(t) = e^t*cos(t), e^t*sin(t), e^t , with steps shown. This is given by a tangent vector $bf t$, which gives the direction of the velocity vector.

Input vector components, click calculate, and obtain accurate results instantly. This is given by a tangent vector $bf t$, which gives the direction of the velocity vector. The calculator will find the principal unit normal vector to r⃗(t) = 10, t, 4*t^2 , with steps shown.







