Anthony has a mass of 70 kg. He decides to go for a ride on his 200 kg motorcycle. How much force is needed to accelrate the bike at 4 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.