The end A is subjected to a tensile force F, while force applied at end B is `Delta F` lesser than applied at the A. Total change in length of the rod will be

A force F is applied on the wire of radius r and length L and change in the length of wire is l . If the same force F is applied on the wire of the same material and radius 2r and length 2L. Then the change in length of the other wire is

A force of 20 dyne applied to the end of spring increase its length of 1mm, then force constant will be what ?

A strectching force of 1000 newton is applied at one end of a spring balance and an equal stretching force is applied at the other end at the same time. The reading of the balance will be:

A stretching force of 1 N is applied at one end of a spring balance and an equal sretching force is applied at the other end at the same time. The reading on the balance will be

A stretching force of 1 N is applied at one end of a spring balance and an equal stretching force is applied at the other end at the same time. The reading on the balance will be

In the figure (i) half of the meter scale is made of wood while the other half, of steel. The wooden part is pivoted at O. A force F is applied at the end of steel part. In figure (ii) the steel part is pivoted at O and the same force is applied at the wooden end

In the figure (i) half of the meter scale is made of wood while the other half, of steel. The wooden part is pivoted at O. A force F is applied at the end of steel part. In figure (ii) the steel part is pivoted at O and the same force is applied at the wooden end

A homogeneous rod of length L is acted upon by two forces F_(1) and F_(2) applied to its ends and directed opposite to each other. With what force F will the rod be stretched at the cross section at a distance l from the end where F_(1) is applied?

A homogeneous rod of length L is acted upon by two forces F_(1) and F_(2) applied to its ends and directed opposite to each other. With what force F will the rod be stretched at the cross section at a distance l from the end where F_(1) is applied?