Which of the following is one dimensional motion?

Landing of aircraft

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Earth revolving around the sun

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Motion of the wheels of moving train

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Train running on a straight track

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Solution

The correct option is D Train running on a straight track
Motion of train on straight track is a one dimensional motion whereas everything else is a two dimensional or three dimensional activity.

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Which of the following is one dimensional motion?

The correct option is D Train running on a straight trackMotion of train on straight track is a one dimensional motion whereas everything else is a two dimensional or three dimensional activity.

The correct option is D Train running on a straight track
Motion of train on straight track is a one dimensional motion whereas everything else is a two dimensional or three dimensional activity.