Terminal Velocity

JEE Main Physics · Surface Tension and Viscosity · 16 questions, latest first

• A spherical liquid drop of radius R acquires the terminal velocity v_1 when falls through a gas of viscosity η. Now the drop is…20268 April, Shift 2 · Q34
• If an air bubble of diameter 2 mm rises steadily through a liquid of density 2000 kg / m^3 at a rate of 0.5 cm/s, then the…20262 April, Shift 2 · Q35
• Sixty four rain drops of radius 1 mm each falling down with a terminal velocity of 10 cm / s coalesce to form a bigger drop. The…202624 January, Shift 1 · Q48
• A small metallic sphere of diameter 2 mm and density 10.5 g / cm^3 is dropped in glycerine having viscosity 10 Poise and density…202623 January, Shift 2 · Q31
• The terminal velocity of a metallic ball of radius 6 mm in a viscous fluid is 20 cm/s. The terminal velocity of another ball of…202621 January, Shift 2 · Q46
• A solid steel ball of diameter 3.6 mm acquired terminal velocity 2.45 × 10^-2 m / s while falling under gravity through an oil of…20253 April, Shift 2 · Q32
• A small rigid spherical ball of mass M is dropped in a long vertical tube containing glycerine. The velocity of the ball becomes…202522 January, Shift 2 · Q33
• A spherical ball of radius 1 × 10^-4 m and density 10^5 kg / m^3 falls freely under gravity through a distance h before entering…20249 April, Shift 2 · Q40
• Small water droplets of radius 0.01 mm are formed in the upper atmosphere and falling with a terminal velocity of 10 cm / s. Due…20248 April, Shift 2 · Q53
• A small ball of mass m and density ρ is dropped in a viscous liquid of density ρ_0. After sometime, the ball falls with constant…20246 April, Shift 1 · Q35
• A small spherical ball of radius r, falling through a viscous medium of negligible density has terminal velocity ' v '. Another…202431 January, Shift 2 · Q37
• A small steel ball is dropped into a long cylinder containing glycerine. Which one of the following is the correct representation…202431 January, Shift 1 · Q37
• Eight equal drops of water are falling through air with a steady speed of 10 cm / s. If the drops coalesce, the new velocity is:-202311 April, Shift 2 · Q36
• An air bubble of diameter 6 mm rises steadily through a solution of density 1750 kg / m^3 at the rate of 0.35 cm / s. The…20238 April, Shift 1 · Q52
• A small ball of mass M and density ρ is dropped in a viscous liquid of density ρ_o. After some time, the ball falls with a…20236 April, Shift 1 · Q33
• A Spherical ball of radius 1 mm and density 10.5 g / cc is dropped in glycerine of coefficient of viscosity 9.8 poise and density…202324 January, Shift 2 · Q22