1. A juggler juggles 5 balls with two hands. Each ball rises 2meters above
her hands.Approximately how many times per minute does each hand
toss a ball?
ANS : 117 times
2.What is a reasonable estimate for the maximum number of objects
a juggler can juggle with two hands if the height to which the objects
are tossed above the hand is h?
ANS : 3.6(根號h)