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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: - A certain metallic surface is illuminated with monochromatic light of wavelength
- A luminous object is seperated from a screen by distance d. A convex lens
- The molecular weight of a gas is 44. The volume occupied by 2.2 g of this gas
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Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A certain metallic surface is illuminated with monochromatic light of wavelength
- A luminous object is seperated from a screen by distance d. A convex lens
- The molecular weight of a gas is 44. The volume occupied by 2.2 g of this gas
- Current flows in semi-conductors through
- In n-type semiconductor, electrons are majority charge carriers
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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