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A train is moving along a straight path with uniform acceleration

A train is moving along a straight path with uniform acceleration.It’s engine passes across a pole with a velocity of 60 kmh⁻¹ and the end (guard’s van) passes across same pole with a velocity of 80 kmh⁻¹.The middle point of the train will pass across same pole with a velocity

Options

(a) 70 kmh⁻¹
(b) 70.7 kmh⁻¹
(c) 65 kmh⁻¹
(d) 75 kmh⁻¹

Correct Answer:

70.7 kmh⁻¹

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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