JEE Main Physics question

For ordinary terrestrial experiments, the observer is in an inertial frame of reference in which of the following cases? [UP SEE 2006]

(A)A child revolving in a giant wheel
(B)A driver in a sports car moving with a constant high speed of 200 km h⁻¹ on a straight roadCorrect
(C)The pilot of an aeroplane which is taking off
(D)A cyclist negotiating a sharp curve

Answer: (B)

Solution

An inertial frame has zero acceleration. Only the car moving at constant velocity along a straight road

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Question ID VK-152857