Question

two forces of magnitude 3 unit and 5 unit acts at 60 degree with each other what is the magnitude of the resultant???​

Answer 1

Answer:7

Explanation:

Resultent =root(Asquare +Bsquare+2ABcos@)

Root(3*3+5*5+2*3*5cos60)

Root(9+25+(30*1/2))

Root(49)

7