Calculate the work done to displace the particle from
(1,2) to (4,5). If `vec(F) = 4hat(i) + 3hat(j)`

Consider a particle on which constant forces vec(F) = hat(i) + 2hat(j) + 3hat(k)" " "N" and vec(F_(2)) = 4hat(i) - 5hat(j) - 2hat(k)" " "N" act together resulting in a displacement from position vec(r_(1)) = 20hat(i) + 15 hat(j) " " "cm to" " "vec(r_(2)) = 7hat(k)" "cm" . The total work done on the particle is

Consider a particle on which constant forces vec(F) = hat(i) + 2hat(j) + 3hat(k)" " "N" and vec(F_(2)) = 4hat(i) - 5hat(j) - 2hat(k)" " "N" act together resulting in a displacement from position vec(r_(1)) = 20hat(i) + 15 hat(j) " " "cm to" " "vec(r_(2)) = 7hat(k)" "cm" . The total work done on the particle is

A vec(F) = (5hat(i) +3hat(j) +2hat(k))N is applied over a particle which displaces it from its origin to the point vec(r ) = (2 hat(i) - hat(j))m . The work done on the particle in joule is ……….

A force vec(F) = (5hat(i) + 3hat(j)) N is applied over a particle which displaces it from its origin to the point vec(r ) = (2hat(i) - 1hat(j)) meter. The work done on the particle is :

A force vec(F) = (5hat(i) + 3hat(j)) N is applied over a particle which displaces it from its origin to the point vec(r ) = (2hat(i) - 1hat(j)) meter. The work done on the particle is :

In each of the following , find the work done by a force vec F acting on a particle such that the particle is : P(-2,3,0),Q(0,1,2) , vec F = 2 hat i+ hat j- hat k .

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

Following forces start acting on a particle at rest at the origin of the co-ordinate system simultaneously vec(F)_(1)= -4hat(i)-5hat(j)+5hat(k), vec(F)_(2)= 5hat(i)+8hat(j)+6hat(k), vec(F)_(3)= -3hat(i)+4hat(j)-7hat(k) and vec(F)_(4)= 2hat(i)-3hat(k) then the particle will move