Ball A is thrown upward at a speed of 2 ft/s at the same time that ball B is launched at an angle of 30 degrees. If ball A and ball B collide at the apex of ball B’s path, 25 ft above point A, determine: A) the initial speed of ball B B) how far ball B will travel before landing at the same elevation from which it was launched C) the relative velocity of ball B with respect to ball A

a) If Billy-Joe kicks a stone with a horizontal velocity of 3.50 m/s, and it lands in the water a horizontal distance of 5.40 m from where Billy-Joe is standing, what is the height of the bridge? b) If the stone had been kicked harder, how would this affect the time it would take to fall?

Two carts have velocities vand v, respectively. At t = 0 the distance between the two carts were zero. A passenger in cart A wants to throw a ball to cart B. The ball's initial speed with respect to cart A is vo. (a) What angle should the projectile have to reach cart 2? (b) What will be the projectile's speed at maximum height with respect to cart A, cart B, and the ground respectively? A UA B VB

5) A ball is bounced off the ground directly south, with an initial velocity of 12 m/s from the ground, with an angle of elevation of 60 degrees. If the wind is blowing such that the ball has a constant acceleration of 3 m/s² to the west, where does the ball land relative to where it was bounced from? Set up the acceleration, velocity, and position vector functions to solve this problem.