The disk is originally rotating at v0 = 12 rad>s. If it is subjected to a constant angular acceleration of a = 20 rad>s2, determine the magnitudes of the velocity and the n and t components of acceleration of point A at the instant t = 2 s.

ENGR 3341 Probability Theory and Statistics Prof. Gelb Week 4 homework solutions Warm-up problems from textbook: Section 3.1.6 Problems 1, 3, and 6; solutions in textbook. Section 3.3 Problem 1: Let X be a discrete random variable with the following PMF 8 > 1 for x = 0 > 1 < 3 for x = 1 PX(x) = 1 > 6 for x = 2 : 0 otherwise 1. FindXR , the range of the random variable X. 2. Find P(X ▯