A snowblower is used to clear snow as shown. The chute exit the ground. The angle of the chute e can be adjusted to aim th If the snow discharges from A with an initial speed vo=7.5 m/s a (a) the distance d from the snowblower chute at A to the top pile height of h2-D1.3 m (b) the velocity of the snow when it strikes the pile at B (magnit

a) the place where the rock lands.  b) the velocity of the rock (magnitude and direction) just before it lands.

In the sport of billiards, event organizers often remove one of the rails on a pool table to allow players to measure the speed of their break shots (the opening shot of a game in which the player strikes a ball with his pool cue). V. o h d The top of a pool table is a height h = 3.25 ft from the floor. If a player's ball lands a distance d 14.75 ft from the table edge, what is her break shot speed vo? 12.3 Vo = mph Incorrect At what speed v did her pool ball hit the ground? 4.21 mph = Incorrect

During a rockburst (violent rock failure underground), a rock block was ejected as a projectile from the tunnel wall at a height of 1.5 m and the block landed on the floor at a distance of 2.5 m from the left wall. Determine the ejection velocity Ve for theta = 20degrees.