3 1 2 3 Q R A uniform rod of mass M and length L is placed

Last updated: 5/31/2023

3 1 2 3 Q R A uniform rod of mass M and length L is placed on a smooth horizontal surface If a horizontal force F is applied at its one end as shown in the figure then elongation produced in the rod will be Y is young s modulus of material of the rod and A is cross sectional area of the rod M L F 4 FL YA 2FL YA FL 3YA FL 2YA m F t A XAL 2 2 x6x10 5 x 6 1 8 N 2 4 N 3 6 N 4 1 N Viscous drag on a spherica 1 Size of the body 2 Velocity with which be 3 Viscosity of fluid 4 Material of the body A wooden ball of dens water upto a depth d b then released The ac water will be g 10 m 1 10 m s 2 5 m s 3 15 m s 4 20 m s2 2 Space for Rough Work