Seyifunmi

determine the average acceleration of a slalom skier if she is moving at a velocity of 9.75 m/s[S25E] and then changes her velocity of 8.64 m/s [W35S] in a matter of 0.179sec.

A Uniform beam 6m long and weighing 60N rests on two supports, P and Q placed 1.0m from each end of the beam. weights of 100N and 80N are hanged from the ends of the beam near P and Q respectively 1. calculate the reactions from P and Q 2. Calculate the r...