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Two solid discs of radii r and 2r roll from the top of an inclined plane without slipping. Then
Options
(a) The bigger disc will reach the horizontal level first
(b) The smaller disc will reach the horizontal level first
(c) The time difference of reaching of the discs at the horizontal level will depend on the inclination of the plane
(d) Both the discs will reach at the same time
Correct Answer:
Both the discs will reach at the same time
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion of system of Particles and Rigid Body
(73)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle free to move along X-axis has potential energy given as U(X) =k(1-e⁻ˣ²)
- The wavelength of kα, X-rays produced by an X-ray tube 0.76Å. The atomic number
- A tuning fork of frequency 512 Hz makes 4 beats per second with the vibrating string
- The force of repulsion between two electrons at a certain distance is F.
- A transverse wave is represented by y = a sin (?t – kx)
Topics: Motion of system of Particles and Rigid Body (73)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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