Two forces $F _ { 1 } \text { and } F _ { 2 }$ with magnitudes 8 lb and 12 lb act on an object at a point P as shown in the figure. Find the magnitude of the resultant force F acting at P. Round the result to the nearest tenth.
A) $$17.7 \mathrm { lb }$$
B) $13.7 \mathrm { lb }$
C) $15.7 \mathrm { lb }$
D) $19.7 \mathrm { lb }$
E) $11.7 \mathrm { lb }$

Question

Two forces $F _ { 1 } \text { and } F _ { 2 }$ with magnitudes 8 lb and 12 lb act on an object at a point P as shown in the figure. Find the magnitude of the resultant force F acting at P. Round the result to the nearest tenth. 
A) $$17.7 \mathrm { lb }$$ 
B) $13.7 \mathrm { lb }$ 
C) $15.7 \mathrm { lb }$ 
D) $19.7 \mathrm { lb }$ 
E) $11.7 \mathrm { lb }$

Quizplus · Accepted Answer

The Answer of Two forces $F _ { 1 } \text { and } F _ { 2 }$ with magnitudes 8 lb and 12 lb act on an object at a point P as shown in the figure. Find the magnitude of the resultant force F acting at P. Round the result to the nearest tenth. 
A) $$17.7 \mathrm { lb }$$ 
B) $13.7 \mathrm { lb }$ 
C) $15.7 \mathrm { lb }$ 
D) $19.7 \mathrm { lb }$ 
E) $11.7 \mathrm { lb }$

Two Forces F1 and F2F _ { 1 } \text { and } F _ { 2 }F1​ and F2​

Two Forces $F _ { 1 } \text { and } F _ { 2 }$