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| ⇨ |
Find out the angle of projection, if range is 4 times of maximum height
Options
(a) 60⁰
(b) 45⁰
(c) 30⁰
(d) 75⁰
Correct Answer:
45⁰
Explanation:
R=4H
2 u² sin θ cos θ/g = 4. u² sin² θ/ 2g
.·. tan θ =1
.·. θ = 45⁰
Related Questions: - A thermally insulated rigid container contains an ideal gas heated by a filament
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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 thermally insulated rigid container contains an ideal gas heated by a filament
- The masses of three wires of copper are in the ratio 1:3:5 and lengths
- A certain number of spherical dropes of a liquid of radius r coalesce to form a single
- Light is emitted when
- The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV.
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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