defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Physics Motion in a Straight Line Kinematic equations for uniformly accelerated motion
A feather of mass 10 gm and a stone of mass 2 kg are dropped from a height of 2 m from the ground on the earth in the vacuum. Find the ratio of the speed of the feather to the speed of the stone at a height of 1 m from the ground. (Take g = 10 m/sec2)
1
1 : 5
2
1 : 20
3
1 : 1
4
None of these