Science
Physics
Motion
Numericals
Kindly help me with my revision questions as I have my test tomorrow.

Dear Student
Distance  = circumference of circular track Distance = 2πr =2×227×21 =132 mDisplacement = 0 as particle will reac to its initial position only after completing 1 round.Average speed = Total DistanceTotal time =1323 =44 m/sAverage velocity =Total displacementTotal time =0 m/s
Regards

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