Opposing shearing forces of 3000 N are applied to the 4.00-cm × 5.00-cm faces of a metal block measuring 3.00 cm × 4.00 cm × 5.00 cm. By what amount does the block become slanted? The shear modulus for this metal is 8.10 × 1010 N/m2
A) 5.56 × 10-7 m
B) 9.88 × 10-7 m
C) 6.98 × 10-6 m
D) 1.54 × 10-6 m
E) 3.08 × 10-6 m
A
You might also like to view...
Which color of visible light carries the most energy per photon (light particle)?
A) blue B) green C) red D) violet E) all the same
Gravity becomes separate from the other forces at the:
A) decoupling Event, about a million years after the Big Bang. B) end of the Planck Era, about 10-43 seconds after the Big Bang. C) end of the Inflationary Epoch, about 10-32 seconds into creation. D) beginning of particle production, about .0001 seconds into the universe. E) end of electron production, about a minute after creation.
The filament in a light bulb has a diameter of 0.050 mm and an emissivity e = 1.0
The temperature of the filament is 3000°C. How long should the filament be in order to radiate 60 W of power? The Stefan-Boltzmann constant is 5.67 x 10-8 W/(m2•K4). A) 11 cm B) 9.4 cm C) 8.6 cm D) 7.2 cm E) 5.9 cm
A 188-pound astronaut in a training exercise experiences an acceleration of 7.2 g's. What is the net force (in newtons) acting on the astronaut?
a. 1,353.6 N b. 6,023.5 N c. 59,030.5 N d. 13,536 N