A force `vecF=6hati+2hatj+3hatk` acts on a particle and produces a displacement of `vecS=2hati-3hatj+xhatk`. If the work done is zero, the value of x is

A force vecF=3hati+chatj+2hatkN acting on a particle causes a displacement vecS=-4hati+2hatj-3hatk m. if the workdone is 6 joule, the value of of c is

A force vecF=3hati+chatj+2hatk acting on a particle causes a displacement vecd=-4hati+2hatj-3hatk . If the work done is 6 J. then the value of c will be

When a force vector vecF=(hati+2hatj+hatk) N acts on a body and produces a displacement of vecS=(4hati+hatj+7hatk) m, then the work done is

A force vecF=(5hati+4hatj)N acts on a body and produces a displacement vecS=(6hati-5hatj+3hatk) m. The work done will be

A force vecF = (5 hati + 4 hatj)N acts on a body and produces a displacement vecs = (6 hati - 5 hatj + 3 hatk)m . The work done will be

A force vecF=2hati-3hatj+7hatk(N) acts on a particle which undergoes a displacement vecr=7hati+3hatj-2hatk (M). Calculate the work done by the force

A force vecF=5hati+6hatj+4hatk acting on a body, produces a displacement vecS=6hati-5hatk . Work done by the force is

A force (vecF)=3hati+chatj+2hatk acting on a particle causes a displacement: (vecS)=-4hati+2hatj+3hatk in its own direction. If the work done is 12 J, then the value of .c. is