Work done when a force `F = (hati + 2hatj + 3 hatk)N` acting on a particle takes it from the point `r_1 r_2 = (hati - hatj + 2 hatk)` m is _________ (in Joule).

Work done when a force F=(hati + 2hat(j) + 3hatk) N acting on a particle takes it from the point r_(1) =(hati + hatk) the point r_(2) =(hati -hatj + 2hatk) is .

Work done by a force F=(hati+2hatj+3hatk) acting on a particle in displacing it from the point r_(1)=hati+hatj+hatk to the point r_(2)=hati-hatj+hat2k is

A constant force vecF=(3hati+2hatj+2hatk) N acts on a particle displacing it from a position vec(r_1)=(-hati+hatj-2hatk)m to a new position vecr_2=(hati-hatj+3hatk)m . Find the work done by the force.

What is the work done when a force vec F =2hati +3hatj-5hatk units acts on a body, producing a displacement vec S =2hati+4hatj+3hatk units ?

A force (F) = - 5 hati - 7hatj + 3hatk acting on a particles causesa displacement (s) = 3hati - 2hatj + ahatk n its own direction. If the work done is 14 J, then the vaule of 'a' is

Two constat forece vecF_(1) = (2hati + 3hatj + 3hatk) newton and vecF_(2) = (5hati - 6hatj - 2hatk) newton act toghter on a particle during its displacement from the position (20hati + 15hatj) m to 8vecKm . Calculate the work done.

Calculate the work done by a force F = -5hati+hatj+7hatk N when its point of application moves from point (-2hati-6hatj+hatk)m to the point (hati-hatj+10hatk)m .

The work done by the forces vecF = 2hati - hatj -hatk in moving an object along the vectors 3hati + 2hatj - 5hatk is: