Sunday
April 20, 2014

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

Answer this Question

First Name:
School Subject:
Answer:

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 ...
mechanics of materials - A steel bar with a cross sectional area of 25cm2 is ...
mechanics of materials - A steel bar with a cross sectional area of 25cm2 is ...
Physics (Stress & Strain) - A hole 3cm in diameter is to be punched out of a ...
physics - Comic-book superheroes are sometimes able to punch holes through ...
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 steel...

Search
Members