JEE Main20245 Apr 2024Evening ShiftPhysicsMotion in Two DimensionsActual
The maximum height reached by a projectile is 64 ~m . If the initial velocity is halved, the new maximum height of the projectile is _____ m .
Correct answer
0
Step-by-step solution
aligned & H _ = u ^2 ^2 2 ~g & H _ 1 max H _ 2 = u ₁^2 u ₂^2 & 64 H _ 2 = u ^2 ( u / 2)^2 & H _ 2 =16 ~m aligned