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The horizontal range of a projectile is 4√3 times the maximum height achieved by it. The angle of projection is
Options
(a) 30⁰
(b) 45⁰
(c) 60⁰
(d) 90⁰
Correct Answer:
30⁰
Explanation:
u²sin 2θ/g = 4√3 x (u²sin 2θ/g ) ⇒ tan θ = 1/√3 .·. θ = 30°
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- A rocket with a lift-off mass 3.5 x 10⁴ kg is blasted upwards with an initial acceleration
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Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Work of 3.0×10⁻⁴ joule is required to be done in increasing the size of a soap film
- A rocket with a lift-off mass 3.5 x 10⁴ kg is blasted upwards with an initial acceleration
- A body travelling along a straight line traversed one-third of the total distance
- A thin circular ring of mass M and radius R rotates about an axis through its centre
- A galvanometer having resistance of 50 Ω requires a current of 100μA to give full
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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