. The ceiling of an arena is 19.8 m above the floor. What is the minimum speed that a thrown ball would have to have to reach the ceiling?

### Recently Asked Questions

- In Fig. 2, a string, tied to a sinusoidal oscillator at p and running over a support at Q , is stretched by a block of mass M. Separation

- In an all boys school, the heights of the student body are normally distributed with a mean of 70 inches and a standard deviation of 3 inches. Out of the 447

- For males in a certain town, the systolic blood pressure is normally distributed with a mean of 105 and a standard deviation of 5. What percentage of males in