The resultant of two vectors `vec A and vec B` is perpendicular to the vector

preview_player
Показать описание
The resultant of two vectors `vec A and vec B` is perpendicular to the vector `vec A` and its magnitude is equal to half the magnitude of vector `vec B`. What is the angle between `vec A and vec B` ?
Рекомендации по теме
Комментарии
Автор

Pehle hi kaise pata chala 90 + theta ?

sanjayshinde