A projectile is launched at an angle ' α ' with the horizontal with a velocity 20 ms⁻¹. After 10 s, its inclination with horizontal is ' β '. The value of tan β will be: (g = 10 ms⁻²).

Kinematics: JEE Main 2022 Physics question

JEE Main 2022 · 27 Jun, Morning shift · Q7789

JEE Main 202227 Jun, Morning shiftPhysicsHardKinematics177× since 2002

A projectile is launched at an angle '

\alpha

' with the horizontal with a velocity 20 ms^

-

1. After 10 s, its inclination with horizontal is '

\beta

'. The value of tan

\beta

will be : (g = 10 ms^

-

2).