guyz, i have this problems.. due tomorrow, pls help me pls.. thank you so much 1. A Russian Balloonist floating at an altitude of 150m accidentally drops his samovar & starts to ascend at the constant velocity of 1.2m/s. How high will the balloons be when the samovar reaches the ground? 2. An orangutan throws a coconut vertically upward at the foot of a cliff 40m high while his make simultaneously drops another coconut from the top of the cliff. The two coconuts collide at an altitude of 20m. What was the initial velocity of the coconut that was thrown upward? 3. A ball is thrown at 20m/s from the roof of a building 25m high at an angle of 30o below the horizontal. At what height above the ground will the ball strike the side of another building 20m away from the first?