6. Suppose you have a canon that is able to fire a projectile from an initial heiel. with speed v;. If you launch the projectile at a very slight upward angle, the (the horizontal distance the projectile travels) will be range R (a) Larger as compared to if you launch the projectile horizontally. (b) Less as compared to if you launch the projectile horizontally. (c) The same as compared to if you launch the projectile horizontally. (d) The answer depends on the value of the initial speed vi.

A projectile is launched at ground level with an intial vertical velocity of 25.0m/s and a horizontal velocity of 43.3m/s. It strikes a target above the ground 3.00 seconds later. a) How high is the target above the gound? b) How far did the projectile travel before hitting the target? c) What is the horizontal component of the velocity of the projectile right as it hits the target? d) What is the vertical component of the velocity of the projectile right as it hits the target?

Given vi = 10 m/s If the projectile is intended to hit a target + 12.8 m downrange (delta x), 1) how tall should the launcher be?  give launch degree =0 (launch horizontally)   should I use horizontal motion of a projectile equation? 2) is there any vi x and vi y value?

1. A golfer hits a golf ball on a flat, horizontal surface with an initial velocity of 67.7 m/s @ 45°. Calculate the following: (e) The range of the ball. (f) The position (x,y) of the ball at t=1.0s. (g) The components of velocity of the ball (Vx, Vy) at 1.0s. (h) The velocity vector of the ball at 1.0s. (i) The velocity vector of the ball just as it hits the ground.