Question

on a day when there is no wind a rock falls from a very high cliff it does not hit anything until it reaches the ground give the name and direction of each of the two forces apart from upthrust force which acton the rock as ot falls can any one say

Answer 1

there r 4 fundamental force and recently 5 force r discovered from that 1 of them is
1)gravitational force downwards

Answer 2

Answer:

the answer should be 1. gradations force downwards and 2. Air resistance

Explanation:

as the rock is falling the downward gravitational force is acting upon it and the resulting force of that is the air resistance that changes drastically as time goes by.