A small sphere of volume V falling in a viscous fluid acquires a terminal velocity ` v_t`. The terminal velocity of a sphere of volume 8V of the same material and falling in the same fluid will be :

When a sphere falling in a viscous fluid attains a terminal velocity, then

The terminal velocity of a sphere moving through a viscous medium is :

The terminal velocity of a sphere moving through a viscous medium is :

Choose the correct option: When a sphere falling in a viscous fluid attains terminal velocity, then

When a solid ball of volume V is falling through a viscous liquid, a viscous force F acts of it. If another ball of volume 2 V of the same meterial is falling through the same liquid then the viscous force experienced by it will be (when both fall with terminal velocities).

The terminal velocity of a sphere of radius R, falling in a viscous fluid, is proportional to

The terminal velocity of a sphere of radius R, falling in a viscous fluid, is proportional to