Homework Help: physics

Posted by Kat on Saturday, November 10, 2012 at 11:32pm.

Assume that if the shear stress in steel exceeds about 4.00 108 N/m2, the steel ruptures.

(a) Determine the shearing force necessary to shear a steel bolt 1.40 cm in diameter.

(b) Determine the shearing force necessary to punch a 1.75-cm-diameter hole in a steel plate 0.690 cm thick.
N

Got A just dont understand B

No one has answered this question yet.

Answer this Question

Related Questions

physics - A manufacturer wishes to produce crude benzene models for the ...
physics - 1.A 500.0 g mass is placed on a 20.0 cm cube of gelatin. The 500.0 g ...
physics - 1.A 500.0 g mass is placed on a 20.0 cm cube of gelatin. The 500.0 g ...
physics - 1.A 500.0 g mass is placed on a 20.0 cm cube of gelatin. The 500.0 g ...
physics - If the ultimate shear strength of steel is taken to be 2.00 109 Pa, ...
physics - Comic-book superheroes are sometimes able to punch holes through ...
Physics - A square steel plate is 9.00 cm on a side and 0.600 cm thick. Assume ...
Physics - Steel is very stiff, and the Young's modulus for steel is ...
university physics - A copper sheet of thickness 2.19 mm is bonded to a steel ...
Physics hard... - Young's Modulus (Y) 20 X 1010 N/m2 Shear Modulus (S) 8.1 X...

For Further Reading

First Name:
School Subject:
Answer: