| ⇦ | 
| ⇨ |
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: - Mass and diameter of a ring is 2 kg and 1 m respectively. The moment of inertia
- Three blocks A,B and C of masses 4 kg, 2 kg and 1 kg respectively are in contact
- In Young’s double slit experiment, the phase difference between the two waves
- Diameter of the objective of a telescope is 200 cm. What is the resolving power
- Thomson coefficient of a conductor is 10 µV/K. Its two ends are kept
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Mass and diameter of a ring is 2 kg and 1 m respectively. The moment of inertia
- Three blocks A,B and C of masses 4 kg, 2 kg and 1 kg respectively are in contact
- In Young’s double slit experiment, the phase difference between the two waves
- Diameter of the objective of a telescope is 200 cm. What is the resolving power
- Thomson coefficient of a conductor is 10 µV/K. Its two ends are kept
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