forces i^ + j^ - 2k^, (2i^-j^+k^), (3i^-j^+4k^),(4i^-2j^+3k^) act on a body simultaneously.the resultant force has a magnitude of...
forces i^ + j^ - 2k^, (2i^-j^+k^), (3i^-j^+4k^),(4i^-2j^+3k^) act on a body simultaneously.the resultant force has a magnitude of...