An object is falling freely under the gravitation. The ratio of the distance covered by it in first, second and third seconds will be :
A. 1 : 3 : 5
B. 1 : 2 : 3
C. 1 : 4 : 9
D. 1 : 5: 6.
Answer:A
An object is falling freely under the gravitation. The ratio of the distance covered by it in first, second and third seconds will be :
A. 1 : 3 : 5 B. 1 : 2 : 3 C. 1 : 4 : 9 D. 1 : 5: 6.