A man travels one third length of a straight road with a constant speed of 40 m/sec. and the remaining portion of the road with a constant speed of 60 m/sec, then calculate its average speed.

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Asked Apr 11, 2024 164 Views

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A man travels one third length of a straight road with a constant speed of 40 m/sec. and the remaining portion of the road with a constant speed of 60 m/sec, then calculate its average speed.

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