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A car of mass m starts from rest and accelerates so that the instantaneous power delivered to the car has a constant magnitude P₀. The instantaneouos velocity of of this car is proportional to:
Options
(a) t²P₀
(b) t ¹/²
(c) t ⁻¹/²
(d) t / √m
Correct Answer:
t ¹/²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Work Energy and Power
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two slits in Young’s experiment have widths in the ratio 1:25. The ratio of intensity
- The mass of a ⁷₃ Li nucleus is 0.042 u less than the sum of the masses of all its nucleons
- A heavy stone hanging from a massless string of length 15 m is projected
- A liquid wets a solid completely. The meniscus of the liquid in a sufficiently long
- The moment of inertia of a thin circular disc about an axis passing through its centre
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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