1.

An ant starts from the origin and walks along a straight line. After every second, its position (in mm) is observed by a curious 5-year old. These are his readings:Position (mm) 0 10 40 100 200After time (s) 0 1 2 3 4 By looking at this table, which of the following could be a possible description of the ant's motion is(a) Uniform velocity(b) uniform acceleration (with non-uniform velocity)(c) Uniform jerk (with non-uniform accelerator)(d) cannot be determined (can be any of the above)

Answer»

An ant starts from the origin and walks along a straight line. After every second, its position (in mm) is observed by a curious 5-year old. These are his readings:


Position (mm) 0 10 40 100 200


After time (s) 0 1 2 3 4


By looking at this table, which of the following could be a possible description of the ant's motion is


(a) Uniform velocity


(b) uniform acceleration (with non-uniform velocity)


(c) Uniform jerk (with non-uniform accelerator)


(d) cannot be determined (can be any of the above)


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