To determine the y component of velocity of a projectile sine operation is performed on the angle of launch.
Answer: sine
Explanation:
Thus [tex]a_x=0,a_y=g[/tex]
The initial velocity u can be resolved along two directions.
Along the X direction initial velocity = u cos θ
Along y direction initial velocity= u sin θ
From the equation of motion [tex]v= u+at[/tex]
Thus velocity along x direction [tex]v_x[/tex]=u cos θ
Velocity along y direction [tex]v_y[/tex]= u sinθ -gt
Sign of g is negative.
