An object is descending in a uniform gravitational field. After some time, it attains terminal velocity. Which row is correct?
- Avelocity of object: increases then decreases; acceleration of object: positive then negative
- Bvelocity of object: increases then decreases; acceleration of object: positive then zero
- Cvelocity of object: increases then constant; acceleration of object: positive then negative
- Dvelocity of object: increases then constant; acceleration of object: positive then zero