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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
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The frequency of fundamental tone in an open organ pipe of length
- A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed of 2.00
- Radii of curvature of a converging lens are in the rato 1:2. Its focal length
- Two radioactive materials X₁ and X₂ have decay constants 5λ and λ respectively
- A uniform wire of resistance 9Ω is joined end-to-end to form a circle. Then
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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