A ball is let go from rest above a horizontal floor. It hits the floor and rebounds a number of times. The velocity-time graph for the first two rebounds is shown. What is the greatest height reached by the ball after the first bounce?
- A$0.20\,\text{m}$
- B$0.25\,\text{m}$
- C$0.45\,\text{m}$
- D$0.65\,\text{m}$