| ⇦ | 
| ⇨ |
If two bodies are projected at 30⁰ and 60⁰ respectively with the same velocity, then
Options
(a) Their ranges are same
(b) Their heights are same
(c) Their times of flight are same
(d) All of these are same
Correct Answer:
Their ranges are same
Explanation:
Substituting θ in R=u²sin2θ/g
For 30° sin2θ => 60°
For 60° sin2θ => 120°
sin 120° = sin(180° − 120°) = √3/2
So Range is equal.
Related Questions: - A galvanometer acting as a voltmeter will have
- A particle with charge q is moving along a circle of radius R with unoform speed v.
- The refractive index of water, glass and diamond are 1.33, 1.50, 2.40 respectively
- The magnetic lines of force inside a bar magnet
- The total energy of a particle executing SHM is 80 J
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A galvanometer acting as a voltmeter will have
- A particle with charge q is moving along a circle of radius R with unoform speed v.
- The refractive index of water, glass and diamond are 1.33, 1.50, 2.40 respectively
- The magnetic lines of force inside a bar magnet
- The total energy of a particle executing SHM is 80 J
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