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:

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