Category: Units and Measurement

If vectors A = cosωt + sinωt and B = (cosωt/2) + (sinωt/2) are functions of time, then the value of t at which they are orthogonal to each other is

1 t= π/4ω 2 t= π/2ω 3 t= π/ω 4 t=0

July 18, 2025