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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: - Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.
- In Young’s double slit experiment, the wavelength of the light used is doubled
- The phase difference between two points seperated by 0.8 m in a wave of frequency
- Alternating current cannot be measured by D.C Ammeter because
- Which of the two have same dimensions?
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.
- In Young’s double slit experiment, the wavelength of the light used is doubled
- The phase difference between two points seperated by 0.8 m in a wave of frequency
- Alternating current cannot be measured by D.C Ammeter because
- Which of the two have same dimensions?
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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