A stone is thrown vertically spwords with it tial velocity of 20mls the maxium height at
preaches and the time taken by it to reach the
(g10 m/s2)

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.