Two cars S_1 \and S_2 are moving in coplanar concentric circular tracks in the opposite sense with the periods of revolution 3 min and 24 min, respectively. At time t = 0, the cars are farthest apart. Then, the two cars will be

Question

Two cars S_1 \and S_2  are moving in coplanar concentric circular tracks in the  opposite sense with the periods of revolution 3 min and 24 min, respectively.  At time t = 0, the cars are farthest apart. Then, the two cars will be

Examsnet · Accepted Answer

Correct Answer is :  colsest to each other at t = 12 min and farthest at t = 24 min

KVPY SA Exam 19-Nov-2017 Question Paper