[" 8.A force "F=(5hat i+3hat j)" newton is applied over a particle which "],[" displaces it from its origin to the point "r=(2i-1hat j)" metres.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 :

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)+2hat(k))N is applied over a particle which displaces it from its origin to the point vec(r)=(2hat(i)-hat(j))m . The work done on the particle in joules 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) = (2hat(i) - 3hat(j) +7hat(k)) N is applied on a particle which displaces it by vec(S) = (4hat(i)+5hat(j) +hat(k)) . Find the work done on the particle .

A uniform force of (2hat(i)+hat(j)) N acts on a particle of mass 1 kg. The particle displaces from position (3hat(j)+hat(k)) m to (5hat(i)+3hat(j)) m. The work done by the force on the particle is

A force vec(F) = hat(i) + 3hat(j) + 2hat(k) acts on a particle to displace it from the point A (hat(i) + 2hat(j) - 3hat(k)) to the point B (3hat(i) - hat(j) + 5hat(k)) . The work done by the force will be

A force vec(F) = hat(i) + 3 hat(j) + 2 hat(k) acts on a particle to displace it from the point A (hat(i) + 2hat(j) - 3 hat(k)) to the point B(3hat(i) - hat(j)+5hat(k)) . The work done by the force will be