A bike takes 6 s to accelerate from 10 m/s to 14 m/s. The mass of the bike and its rider is 90 kg. Find the net force and the final momentum of the bicyclist.

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.