(a) Show that for a projectile the angle between the velocity and the x-axis as function of time is given
` by ` theta_(t) = tam ^(-1) ( 9 4 h_m)/R)`
where the sybols have thir usual meanings.

Show that for a projectile the angle between the velocity and the x-axis as a function of time is given by theta(t)=tan^(-1)((u_y-"gt")/(u_x))

Show that for a projectile the angle between the velocity and the x-axis as a function of time is given by theta(t) = tan^(-1) [(v_(oy)-g t)/(v_(o x))]

Show that for a projectile the angle between the velocity and the x-axis as function of time is given by theta_(t) = tan ^(-1)( ( v_(0 y)-g t)/(v_(o x))) (b) Shows that the projection angle theta_0 for a projectile launched from the origin is given by theta_(t) = tan ^(-1)( ( 4 h_m)/R) where the symbols have their usual meanings.

(a) Show that for a projectile the angle between the velocity and the x - axis as a function of time is given by theta(t)="tan"^(-1)((v_(0y)-"gt")/(v_(@)x)) (b) Shows that the projection angle theta_(@) for a projectile launched from the origin given by theta_(0)=tan^(-1)((4h_(m))/(R)) where the symbols have their usual meaning.

(a) Show that for a projectile the angle between the velocity and the x - axis as a function of time is given by theta(t)="tan"^(-1)((v_(0y)-"gt")/(v_(@)x)) (b) Shows that the projection angle theta_(@) for a projectile launched from the origin given by theta_(0)=tan^(-1)((4h_(m))/(R)) where the symbols have their usual meaning.

(a) Show that for a projectile the angle between the velocity and the x - axis as a function of time is given by theta(t)="tan"^(-1)((v_(0y)-"gt")/(v_(@)x)) (b) Shows that the projection angle theta_(@) for a projectile launched from the origin given by theta_(0)=tan^(-1)((4h_(m))/(R)) where the symbols have their usual meaning.

Show that I = (mu_r-1) H , where the symbols have their usual meanings.