| ⇦ | 
| ⇨ |
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 uranium nucleus ₉₂ U ²³⁸ emits an α-particle and a β-particle in succession.
- In Young’s experiment, the third bright band for light of wavelength 6000Å
- Volume of gas becomes four times if temperature becomes
- Charge Q is divided into two parts which are then kept some distance apart. The force
- The ratio of the acceleration for a solid sphere(mass m and radius R)rolling down
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A uranium nucleus ₉₂ U ²³⁸ emits an α-particle and a β-particle in succession.
- In Young’s experiment, the third bright band for light of wavelength 6000Å
- Volume of gas becomes four times if temperature becomes
- Charge Q is divided into two parts which are then kept some distance apart. The force
- The ratio of the acceleration for a solid sphere(mass m and radius R)rolling down
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