Two constant forces F1 and F2 acts on a body of mass 8kg These forces displaces the body from - Physics - Work Energy And Power

Question

Two constant forces F1 and F2 acts on a body of mass 8kg These
forces displaces the body from point P(1,-2,3) to Q(2,3,7) in 2s
starting from rest Force F1 is of magnitude 9N and is acting along
vector (2i-2j+k) Workdone by the force F2 is ???

Rajyavardhan Rathore · Answer

Hi Abhay,

See the result:
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5dc5164ce64f6%20png">

Two constant forces F1 and F2 acts on a body of mass 8kg .These forces displaces the body from point P(1,-2,3) to Q(2,3,7) in 2s starting from rest. Force F1 is of magnitude 9N and is acting along vector (2i-2j+k).Workdone by the force F2 is ???