A stone is released from a high-flying balloon that is descending at a constant speed of…
Physics · JEE Advanced · NTA Exams — Kinematics
A stone is released from a high-flying balloon that is descending at a constant speed of 10 m/s. After 20 s of dropping, the velocity of the stone would be [Take g = 10 m/s2]
- 190 m/s down
- 210 m/s down
- 10 m/s down
- 25 m/s up
Answer
(B) 210 m/s down
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