Question
Question: Two forces of magnitude 7 newton and 5 newton act on a particle at an angle q to each other. q can h...
Two forces of magnitude 7 newton and 5 newton act on a particle at an angle q to each other. q can have any possible value the minimum magnitude of the resulatant force is -
A
5 newton
B
8 newton
C
12 newton
D
2 newton
Answer
2 newton
Explanation
Solution
|7 – 5| £ F £ 7 + 5
or 2 £ F £ 12
\ Fmin = 2 newton