A stone is shot straight upward with a speed of 20 m/sec from a tower 200 m high. The…
Physics · JEE Main · NTA Exams — Kinematics
A stone is shot straight upward with a speed of 20 m/sec from a tower 200 m high. The speed with which it strikes the ground is approximately
- 60 m/sec
- 65 m/sec
- 70 m/sec
- 75 m/sec
Answer
(B) 65 m/sec
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