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 (1) 10 cm/s (2) 40 cm/s (3) 16 cm/s (4) 5 cm/sRead more on Sarthaks.com - 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.

(1) 10 cm/s
(2) 40 cm/s
(3) 16 cm/s
(4) 5 cm/s