20 A small ball is released from height Has shown in the figure in avertical circular track, so that it loops inside of the circular track of radius R The value of H must be wing 2R (a) (b) the relation (K and 5R (d) (c) R

20 A small ball is released from height Has shown in the figure in avertical circular track, so that it loops inside of the circular track of radius R The value of H must be wing 2R (a) (b) the relation (K and 5R (d) (c) R 20. ball is height H us in •n a vertu•al ctrculav t vack, so loops Inside of the of radlus R. T be value of H most he 3 2 2