Find the angle between 25N and 15N force so that their resultant is 35N
Answers
Answered by
0
solution: we have two vectors of magnitude 25N and 15N.
using formula of vector addition, we can find the angle between them
the formula is...
R²=A²+B²+2ABCos¢ where ¢ is the angle between two vectors.
35²=25²+15²+2×15×25Cos¢
1225=625+225+750Cos¢
375=750Cos¢
Cos¢=1/2
¢=60° or 300°
Similar questions