| ⇦ | 
| ⇨ |
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: - The amplitude of S.H.M. y=2 (sin 5πt+√2 cos 5πt) is
- A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion
- A rectangular coil of length 0.12 m and width 0.1 m having 50 turns of wire
- The acceleration due to gravity at a place is π² m/sec². Then the time period
- Mass of the nucleons together in a heavy nucleus is
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The amplitude of S.H.M. y=2 (sin 5πt+√2 cos 5πt) is
- A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion
- A rectangular coil of length 0.12 m and width 0.1 m having 50 turns of wire
- The acceleration due to gravity at a place is π² m/sec². Then the time period
- Mass of the nucleons together in a heavy nucleus is
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