Home
Class 11
PHYSICS
A body constrained to move along the z-a...

A body constrained to move along the z-axis of a co-ordinate system, is subjected to a constant force `vec(F)` given by `vec(F)=-hat(i)+2hat(j)+3hat(k)` Newton where `hat(i),hat(j)`and `hat(k)` represent unit vectors along x-,y-,and z-axes of the system, respectively. Calculate the work done by this force in displacing the body through a distance of `4m` along the z-axis.

Promotional Banner

Similar Questions

Explore conceptually related problems

A body constrained to move along the z -axis of a coordinate system is subject to a constant force F given by vec(F) =(-hat(i)+2hat(j)+3hat(k))N where hat(i),hat(j),hat(k) are unit vectors along the x, y and z-axis of the system respectively . What is the work done by this force in moving the body a distance of 4 m along the z- axis?

A body constrained to move along the Z-axis of a co-ordinate system is subject to a constant forece vec F=-hat i+2hatj+3hatk , where hati, hatj,hatk are unit vectors along the X-,Y- and Z-axis of the system respectively. What is the work done by this force in moving the body a distance of 4 m along the Z-axis ?

A body constrained to move along the Z-axis of a co-ordinate system is subjected to a constant force vec F=(hat i +2hat j + 3 hat k )N . What is the work done by this force in moving the body over a distance of 4m along z-axis ?

A body constrained to move along the x - axis of a coordinate system is subjected to a constant force vec(F)=(2hat(i)-hat(j)+4hat(k))N , then what is the workdone by this force in moving the body over a distance of 4 m along the x - axis.

If vec(P)=hat(i)+hat(j)-hat(k) and vec(Q)=hat(i)-hat(j)+hat(k) , then unit vector along (vec(P)-vec(Q)) is :

If vec(P)=hat(i)+hat(j)-hat(k) and vec(Q)=hat(i)-hat(j)+hat(k) , then unit vector along (vec(P)-vec(Q)) is :

A body is constrained to move along z-axis of the co-ordinate system is being applied by a constant force vec(F)=(2hat(j)+3hat(j)+4hat(k)) . Find the work done by this force in moving the body over a distance of 5m along z-axis.

A body is constrained to move along z-axis of the co-ordinate system is being applied by a constant force vec(F)=(2hat(j)+3hat(j)+4hat(k)) . Find the work done by this force in moving the body over a distance of 5m along z-axis.