A nonprismatic cantilever beam of one material is subjected to load P at its free end. Moment of inertia I2 5 2I1. The ratio r of the deflection ?B to the deflection ?1 at the free end of a prismatic cantilever with moment of inertia I1 carrying the same load is approximately:

(A) 0.25

(B) 0.40

(C) 0.56

(D) 0.78


(C) 0.56

Physics & Space Science

You might also like to view...

When light passing through a prism undergoes dispersion, the effect is a due to:

a. different wavelengths traveling at different speeds. b. different wavelengths refracting differently. c. different wavelengths having different indices of refraction. d. all of the above.

Physics & Space Science

What is the equivalent capacitance of the combination shown?



a.
29 µF

b.
10 µF

c.
40 µF

d.
25 µF

Physics & Space Science

Suppose an object is moving in a straight line at 50 mi/hr. According to Newton's first law of motion, the object will ________________.

Fill in the blank(s) with the appropriate word(s).

Physics & Space Science

A sample of blood is placed into a centrifuge of radius 15.0 cm. The mass of a red corpuscle is 3.0 × 10^?16 kg, and the centripetal force required to make it settle out of the plasma is 4.0 × 10^?11 N. At how many revolutions per second should the centrifuge be operated?

Physics & Space Science