Question

In case of projectile motion if two projectiles A and B are projected with same speed at angles 15° and 75° respectively to the horizontal then : (A) HA > HB (B) HA < HB (C) TA> TB (D) TA < TB​

Answer 1

Explanation:

for horizontal range use formula 2uxuy/g

wher ux velocity in x direction

and uy velocity in y direction

and g is acceleration due to gravity

and for time use 2uy/g

and compare to get answer