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Which of the following types of motion can be used for describing the motion of a car on a straight road?(a) Rectilinear(b) Circular(c) Periodic(d) HarmonicThis question was addressed to me at a job interview.The query is from Introduction to Motion in a Straight Line in chapter Motion in a Straight Line of Physics – Class 11

Answer»

Right answer is (a) Rectilinear

Easiest EXPLANATION: The MOTION of a car on straight ROAD is happening ALONG a straight line. Hence the motion can be CALLED rectilinear as rectilinear motion happens along a straight line. Rest all are non rectilinear motions.



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