A rod AB of length l is pivoted at an end A and freely rotated in a horizontal plane at an angular speed `omega` about a vertical axis passing through A. If coefficient of linear expansion of material of rod is `alpha`, find the percentage change in its angular velocity if temperature of system is incresed by `DeltaT`

A rod PQ of length l=1 m is pivoted at an end P and is freely rotating in a horizontal plane at an angular speed omega about a vertical axis passing through P. If coefficient of linear expansion of material of rod is alpha=2xx10^(-4)//^(@)C then calculate percentage change in its angular speed (in multiple of 10^(-1)) if the temperature of system is increased by DeltaT=10^(@) C.

A uniform rod of mass m and length l rotates in a horizontal plane with an angular velocity omega about a vertical axis passing through one end. The tension in the rod at a distance x from the axis is

A uniform rod of mass m and length l rotates in a horizontal plane with an angular velocity omega about a vertical axis passing through one end. The tension in the rod at a distance x from the axis is

A uniform rod of mass m and length l rotates in a horizontal plane with an angular velocity omega about a vertical axis passing through one end. The tension in the rod at a distance x from the axis is

A uniform rod of length L pivoted at one end P is freely rotated in a horizontal plane with an angular velocity omega about a vertical axis passing through P. If the temperature of the system is increased by Delta T , angular velocity becomes omega/2 . If coefficient of linear expansion of the rod is alpha (altlt1) , then DeltaT will be

A uniform rod of length l is from rest such that it rotates about a smooth pivot. The angular speed of the rod when it becomes vertical is. .

A uniform rod of length l is from rest such that it rotates about a smooth pivot. The angular speed of the rod when it becomes vertical is. .