A bicyclist, initially at rest, speeds up steadily. During this time interval she averages 4.5m/s.
Determine all unknowns.
S;
m/s
S
m/s
Sfi
m/s

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.