A force `(4hati+hatj-2hatk)` N acting on a body maintains its velocity at `(2hati+2hatj+3hatk) m s^(-1)`. The power exerted is

A force vecF=(2hati+hatj+hatk)N is acting on a particle moving with constant velocity vecv=(hati+2hatj+hatk)m//s . Power delivered by force is

A force vecF=(2hati+hatj+hatk)N is acting on a particle moving with constant velocity vecv=(hati+2hatj+hatk)m//s . Power delivered by force is

If (60hati + 15hatj- 3hatk) N force is applied on a body to give it velocity (2hati-4hatj+ 5hatk) m//s then what, will be its power in watt?

A force 2hati+3hatj+4hatk N acts on a body for 4 sec, produces a displacement of (3hati+4hatj+5hatk) m. the power used is

A force 2hati+3hatj+4hatk N acts on a body for 4 sec, produces a displacement of (3hati+4hatj+5hatk) m. the power used is

A force oversetrarrF =(4hati + 2hatj -hatk) N acts on a body at a distance of oversetrarrr = (-hati-3hatj + hatk) m from the origin of an inertial reference frame. Find the torque acting on the body.

A force of 2 hati + 3 hatj + 4 hatk N acts on a body for 4 second and producesa displacement of (3 hati + 4 hatj + 5 hatk)m . The power used is

Work done by a force vecF =(hati+2hatj+3hatk) N acting on a particle in displacing it from the point vecr_2=hati-hatj+2hatk to the point vecr_1=hati+hatj+hatk is