Steel hollow of a sphere with an internal void in a liquid of 0.07 g and a diameter of 6 mm The sphere is left in a room

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Steel hollow of a sphere with an internal void in a liquid of0.07 g and a diameter of 6 mmThe sphere is left in a room into its milk. The sphere reaches aterminal velocity of 0.80 cm/s. of the liquid1.2 gr/cm3 todayand the gravitational acceleration at that place is 981 cm/s2is . On the walls of the globe toiletis far enough away, there may be a wall accident. 1). Drag force asdyncalculate, 2). Calculate your drag.