A man throws balls with the same speed vertically upwards one after the other at an…
Physics · JEE Main · NTA Exams — Kinematics
A man throws balls with the same speed vertically upwards one after the other at an interval of 2 s. What should be the speed of the throw so that more than two balls are in the sky at any time?
(Given: g = 9.8 m/s2)
(Given: g = 9.8 m/s2)
- Any speed less than 19.6 m/s
- Only with speed 19.6 m/s
- More than 19.6 m/s
- At least 9.8 m/s.
Answer
(C) More than 19.6 m/s
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