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The wheel of a car is rotating at the rate of 1200 rev/min. On pressing the accelerator for 10 seconds, it starts rotating at 4500 rev/min. The angular acceleration of the wheel is
Options
(a) 20 rad/sec²
(b) 1880 degree/sec²
(c) 40 rad/sec²
(d) 1980 degree/sec²
Correct Answer:
1980 degree/sec²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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(73)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The wetability of a surface by a liquid depends primarily on
- Monochromatic light of wavelength 667 nm is produced by a helium neon laser
- Two thin long conductors seprated by a distance d carry currents
- Eight drops of a liquid of density ρ and each of radius a are falling through air
- When a p-n junction is reverse biased, then the current through the junction
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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