Following forces start acting on a particle at rest at the origin of the co-ordiante system simultaneously
`vecF_1=4hati-4hatj+5hatk`,`vacF_2=5hati+8hatj+6hatk`,`vecF_3=-3hati+4hatj-7hatk` and `vecF_4=2hati-3hatj-2hatk` then the particle will move