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A piece of marble is projected from the earth’s surface with velocity of 50 m/s.2 s later, it just clears a wall 5m high.What is the angle of projection?
Options
(a) 45°
(b) 30°
(c) 60°
(d) None of these
Correct Answer:
30°
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A boy standing at the top of a tower of 20m height drops a stone
- Two solid discs of radii r and 2r roll from the top of an inclined plane
- The ionisation potential of hydrogen-atom is -13.6 eV. An electron in the groundstate
- The energy released by the fission of one uranium atom is 200 MeV.
- A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms⁻¹.
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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