Question

A ground to ground projectile has a range of 200 m and time of flight of 10s and ratio of its maximum to minimum velocity during its flight is r then r is b/w

(a) 1.5-2 (b) 2.5 - 3

Answer 1

@mahmit2012

Answer 2

ratio of its maximum to minimum velocity during its flight is r then r is b/w (a) 1.5-2 or (b) 2.5 - 3

Answer 3

I understand but max=v0 and min=v0costita so the ratio is 1/costita.

Answer 4

but wat is ur answer

Answer 5

there is no such options u see

Answer 6

yes, let me check.

Answer 7

i think u missed 2