The work done by a force `vec F = 3 hat i -4hat j +5hat k` displaces the body from a point `(3,4,6)` to a point `(7,2,5)` is

The work done by a force (2hat(i) - hat(j) + 5hat(k)) when it displaces the body from a point (3,4,-6) to a point (7,2,5) is

What will be work done by a force vec(F) = 2hat(i) +2hat(j) - 4hat(k) when it moves a body from the point (2,0,-3) to (1,1,-5)

A force vecF=hat i+5 hat j+7 hat k acts on a particle and displaces it throught vec s=6 hat I +9 hat k . Calculate the work done if the force is in newton and displacement in metre. (ii) Find the work done by force vec F=2hat i-3 hat j+hatk when its point of application moves from the point A(1,2,-3) to the point B (2,0, -5).

A particle acted on forces vec F_(1)= 3 hati -hat j+ 3 hat k and vecF_(2)= 2 hat i + 3 hat j - 4 hatk , is displaced from the point (3, -2, -1) to the point (1, 5,-2) . Find the total work done by the forces.

A particle being acted upon by the forces 5hat(i)-2hat(j)+hat(k) and 3hat(i)+hat(j)-2hat(k) is displaced from the point (2,3,5) to the point (7,-2,4) . The work done by the forces is equal to

The work done by the force vec( F ) = 6 hat(i) + 2 hat(j) N in displacing an object from vec( r_(1)) = 3 hat(i) + 8 hat( j) to vec( r_(2)) = 5 hat( i) - 4 hat(j) m , is

The work done by the force vec( F ) = 6 hat(i) + 2 hat(j) N in displacing an object from vec( r_(1)) = 3 hat(i) + 8 hat( j) to vec( r_(2)) = 5 hat( i) - 4 hat(j) m , is

Find the angle between force vec F = ( 5 hat i + 4 hat j + 5 hat k) unit and displacement vec d = (3 hat i + 4 hat j - 3 hat k) unit. Also find the projection of vec F on vec d.

Find the work done by the force F=3 hat i- hat j-2 hat k acrting on a particle such that the particle is displaced from point A(-3,-4,1) to B(-1,-1,-2)dot