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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
- In Young’s double silt experiment, 12 fringes are observed to be formed
- A 220 volts input is supplied to a transformer. The output circuit draws
- A magnetic field of 1600 A/m produces a magnetic flux of 2.4 x 10⁻⁵ Wb
- A 5 watt source emits monochromatic light of wavelength 5000Å. When placed
- Two point charges +2 coulomb and +10 coulomb repel each other with a force of 12 N.
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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