4. A lizard kicks a ball with an initial velocity of 10 m/s at an angle of 35° with the horizontal. a. What are the horizontal and vertical components of the initial velocity? b. What is the total time the ball is in the air? c. What is the maximum height of the ball?

Working alone at its constant rate, pump x pumped out ¼ of the water in a tank in 2 hours. then pumps y and z started working and the three pumps, working simultaneously at their respective constant rates, pumped out the rest of the water in 3 hours. if pump y, working alone at its constant rate, would have taken 18 hours to pump out the rest of the water, how many hours would it have taken pump z, working alone at its constant rate, to pump out all of the water that was pumped out of the tank? a) 6b) 12c) 15d) 18e) 24