The measured exerted force by the wind on the sails of a vinta is 390 N
north. Meanwhile, the water exerts a
force of 180 N east. If the vinta
(including the passengers) has a
mass of 270 kg, find the magnitude
and direction of its acceleration.

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.