WebOct 1, 2024 · Firstly, the raindrop departs from the cloud towards the Earth with zero initial velocity. There exist two forces, buoyancy force and gravitational force conflicting with each other. The gravitational force of Earth accelerates the raindrop downward, and the buoyancy force is very small (as the density of water is much greater than air). WebAnswer (1 of 5): Rain falls at a speed that varies around an average of about 21 mph. This is the terminal velocity of rain which is when the wind resistance equals the equivalent force that accelerates it at 9.8 m/s^2. Rain drops vary around the 21 mph terminal velocity based upon their size wh...

Raindrops on other planets are a lot like those on Earth CNN

WebFlattened on the bottom and with a curved dome top, raindrops are anything but the classic tear shape. The reason is due to their speed falling through the atmosphere. Air flow on … WebApr 13, 2024 · The size range grows on other types of planets, reaching a maximum between one-half to six times the size of raindrops on Earth. The maximum size of a … father sean grimser newman center

Precipitation - National Geographic Society

WebJun 6, 2024 · When the drops finally reach the ground, the biggest drops will be the ones that bumped into and coalesced with the most droplets. The smaller drops are the ones that didn't run into as many droplets. Raindrops are different sizes for two primary reasons. initial differences in particle (condensation nuclei) size. different rates of coalescence. WebWhen the precipitation reaches the surface, some falls directly into the sea but other water falls on land: Some water is intercepted by vegetation. Some water may then slowly reach … WebA rain drop of radius 1. 5 mm, experience a drag force F = (1 2 × 1 0 − 5 v) N, while falling through air from a height 2 km, with a velocity v. The terminal velocity of the rain drop will … father sean davidson