1. A rock drops from a tower of H=60.3 and skips after hitting the ground a. What is the time it takes to reach the ground b. What is the max velocity that the rock reaches 2. A ball was kicked at 22 m/s with a theta of 22 a. How far does the ball reach? 3. A woman pulls a block of ice with a tension force of 30 and theta of 25; the mass of the ice is 50, and the kinetic energy is 0.4 a. Total work b. Total friction 4. 500-gram brick slides down a slope with a velocity of 4.0 a. What is the kinetic work 5. Cargo at rest weighs 2100 kg with a train moving 10 m/s and weighing 3200 a. Final velocity? b. Direction once they attach? c. What type of collision is it? 6. A car makes a sharp turn on the right with a 75 static friction equalling .63 a. What is the max velocity