| ⇦ | 
| ⇨ |
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: - Two solid discs of radii r and 2r roll from the top of an inclined plane
- For a thermocouple, the neutral temperature is 270⁰C when its cold junction is at 20⁰C.
- One milligram of matter on convertion into energy will give
- A circular disc of radius 0.2 meter is placed in a uniform magnetic field of induction
- A parallel plate capacitor is charged and then isolated. The effect of increasing
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two solid discs of radii r and 2r roll from the top of an inclined plane
- For a thermocouple, the neutral temperature is 270⁰C when its cold junction is at 20⁰C.
- One milligram of matter on convertion into energy will give
- A circular disc of radius 0.2 meter is placed in a uniform magnetic field of induction
- A parallel plate capacitor is charged and then isolated. The effect of increasing
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply