Motion in a Plane Flashcards
(5 cards)
1
Q
resultant vector on vector addition
A
R=root Asquare+Bsquare=2AB
2
Q
tan alpha
A
Bsintheta/(A+Bcostheta)
3
Q
Tanbeta
A
Asin theta/B+Acostheta
4
Q
range of resultant of two vectors
A
A-B <=R<=A+B
5
Q
theta=90 degree r=? tanalpha=?
A
R=root (A square + B square)
tan alpha=B/A