A) \[\overset{\to }{\mathop{F}}\,\]
B) \[\overset{\to }{\mathop{-F}}\,\]
C) \[3\overset{\to }{\mathop{F}}\,\]
D) \[-3\overset{\to }{\mathop{F}}\,\]
Correct Answer: B
Solution :
[b] Here, \[{{\overset{\to }{\mathop{F}}\,}_{AB}}+{{\overset{\to }{\mathop{F}}\,}_{BCDA}}=\overset{\to }{\mathop{0}}\,\] \[\Rightarrow \,\,\,\,{{\overset{\to }{\mathop{F}}\,}_{BCDA}}=-{{\overset{\to }{\mathop{F}}\,}_{AB}}=-\overset{\to }{\mathop{F}}\,\] \[(\because \,\,{{F}_{AB}}=\overset{\to }{\mathop{F}}\,)\]
You need to login to perform this action.
You will be redirected in
3 sec
