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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
- If radius of earth’s orbit is made 1/4, the duration of a year will become
- A potentiometer wire has length 4m resistance 8Ω. The resistance that must be connected
- A current of 5 A is passing through a metallic wire of cross-sectional area 4×10⁻⁶ m².
- The cylindrical tube of a spray pump has radius R, one end of which has n fine holes,
- A liquid wets a solid completely. The meniscus of the liquid in a sufficiently long
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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