Ratio of distances covered by object falling freely under gravity in 1st ,2nd and 3rd second is ..... (A) 1:3:5 (B) 1:2:5 (C)1:4:9 (D) 1:5:9

Ratio of distances covered by object falling freely under gravity in 1^(st) , 2^(nd) and 3^(rd) second is

True/False type quesiton : The ratio of the distances covered by a body falling freely from rest in the first, second and third seconds of its fall is 1 : 3 : 5 .

A body is released to fall under the influence of gravity and its equation of motion is given by (t)=(9t^(2)+4)sec .Find the ratio of the instantaneous velocities of the body at the fifth second and seventh second after release: A. 1:2 B. 5:7 C. 5:3 D. 1:11

A body is released to fall under the influence of gravity and its equation of motion is given by s(t)=(9t^(2)+4)sec .Find the ratio of the instantaneous velocities of the body at the fifth second to that at the seventh second after release. A). 2:9 B). 1:2 C). 1:11 D). 5:7

A ball is dropped from the top of a tower. The ratio of work done by force of gravity in 1^(st), 2^(nd) , and 3^(rd) second of the motion of ball is

Convert each part of the ratio to percentage: (a) 3:1 (b) 2:3:5 (c) 1:4 (d) 1:2:5

The additive inverse of 5/9 is: (a) 9/5 (b) 1/2 (c) 2/3 (d) (-5)/9

A ball is released from the top of a tower. The ratio of work done by force of gravity in 1st second, 2nd second and 3rd second of the motion of ball is

A particle is falling freely under gravity. In frist t secnd it covers distance d_(1) and in the next t second it covers distance d_(2) , then t is given by :

The ratio in which the plne y-1=0 divides the straighat line joining (1,-1,3) and (-2,5,4) is (A) 1:2 (B) 3:1 (C) 5:2 (D) 1:3