Two drops of water of same size are falling through air with terminal veloity 10m/s. if the two drops coalese to form a single drop, what will be the new ternimal velocity?

Two equal drops of water are falling through air with a steady velocity of 10 cm/s. If the two drops recombine to a single drop, what will be the terminal velocity

27 identical drops of water are falling down vertically in air with a terminal velocity 0.15 m//s . If they combine to from a single bigger drop, what will be its terminal velocity.

Two equal drops of water are falling through air with a steady velocity of 0.1m/s. if the drops coalese, what will be its velocity?

When two water drops merge to form a large drop

A spherical liquid drop of 4mm diameter is given a charge of 2 * 10^-10 coulomb. If nine such drops coalesce to form a single drop, calculate the potential of the new drop.

A number of small drops of mercury condense isothermally to form a single drop. What will be the effect on temperature of the drop?

The velocity of falling rain drops attain limited veloity because of

A mail bag is dropped into a post office, from an areoplane flying horizontally with a velocity 72hm/hr at height of 490m from the ground. How far must the plane be from the post office so that it may directly fall into the post office ?

Give the magnitude and direction of the net force acting on a stone of mass 0.1 kg, (a) just after it is dropped from the window of a stationary train,(b) just after it is dropped from the window of a train running at a constant velocity of 36 km/h,just after it is dropped from the window of a train accelerating with 1 ms^2,just after it is dropped from the window of a train accelerating with 1M/S2