Determine the moment of inertia  Iy  of the shaded area if r = 3.77 in.

What is the location of the centroid x-bar of the shaded area?  The shaded area = .25 m2

A particle that is in equilibrium has four force vectors in different directions acting on it.  The magnitudes of the force vectors are F1 = 5.1 N, F2 = 3.2 N, and F3 = 5.2 N and F4 = unknown. Identify the following statement that is TRUE for the particle system as described.

Under the business judgment rule, managers are liable for decisions they make.

Shareholders manage the day to day operations of the corporation.

Organisms that can extract energy from light are called __________; organisms that must obtain energy from molecules made by other organisms are called __________.

4.  Find the volume of the solid obtained by rotating the region bounded by the curves               y = x4 ,x = 0, x = 2 and y = 0 about the x-axis.    

A force of 25 N is required to hold a spring that has been stretched from its natural length of 5 cm to a length of 10 cm. How much work is done in stretching the spring from 15 cm to 20 cm?  

The tables will not separate and they weigh 114 lb total applied at G.  μ between the ground and the table is 0.28.  Determine the smallest magnitude of P required to cause the loss of static equilibrium.

Determine the tension in cable AC.  The tension in AD is 88 lb, the unit vector of AD is and the unit vector of AC is . The weight of the crate is unknown.