An optical inspection system is used to distinguish among different part types. the probability of correct classification of any part is 0.98. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function and cumulative mass fun

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle