Three balls of same masses are projected with equal speeds at angle `15^(@), 45^(@), 75^(@)`, and their ranges are respectively `R_(1),R_(2)` and `R_(3)`, then

Four balls A, B, C and D are projected with equal velocities having angles of projection 15^(@) , 30^(@) , 45^(@) and 60^(@) with the horizontal, respectively. The ball having the smallest range is

Four bodies P, Q, R and S are projected with equal velocities having angles ofprojection 15^(@) , 30^(@) , 45^(@) and 60^(@) with the horizontal respectively. The body having shortest range is

Three projecties A , B and C are projected at an angle of 30^(@) , 60^(@) respectively , If R_(A) , R_(B) and R_(C) are ranges of A, B and C respectively then (velocity of projection is same for A, B and C

Two particles are projected with same speed but at angles of projection (45^(@)-theta) and (45^(@)+theta) . Then their horizontal ranges are in the ratio of

Three projectiles A, B and Care projected at an angle of 30^@, 45^@, 60^@ respectively. If R_A, R_B and R_C are ranges of A, B and C respectively, then (velocity of projection is same for A, B and C

Three balls profected upwards with the same uinitial speed at angle theta = 30^@,45^@ and 60^@ respectively.Let the range of the ball be expressed by R_theta .Then:

Three projectiles A, B and Care projected at an angle of 30^@, 45^@, 60^@ respectively. If R_A, R_B and R_C are ranges of A, B and C respectively then (velocity of projection is same for A, B and C)

Two particle A and B are projectied from the same point at angles 37^(@) and 45^(@) respectile. If R_(A) and R_(B) are the range of two projectile ,then