A punch for making holes in steel plates is shown in Fig. below. Assume that a punch having diameter d = 22 mm is used to punch a hole in an 8-mm plate, as shown in the cross-sectional view (Fig. b). If a force P = 125 kN is required to create the hole, what is the average shear stress in the plate and the average compressive stress in the punch? P=125 kN d-22 mm -8.0 mm (a)
A punch for making holes in steel plates is shown in Fig. below. Assume that a punch having diameter d = 22 mm is used to punch a hole in an 8-mm plate, as shown in the cross-sectional view (Fig. b). If a force P = 125 kN is required to create the hole, what is the average shear stress in the plate and the average compressive stress in the punch? P=125 kN d-22 mm -8.0 mm (a)
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![A punch for making holes in steel plates is shown in Fig. below. Assume that a punch having
diameter d = 22 mm is used to punch a hole in an 8-mm plate, as shown in the cross-sectional
view (Fig. b).
If a force P = 125 kN is required to create the hole, what is the average shear stress in the plate
and the average compressive stress in the punch?
P=125 kN
d-22 mm
8.0 mm
(a)
(b)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F91155ea5-7aa4-452c-b907-acce4aed7032%2F6d470c1d-fca5-4e1b-9fc5-7ba554856099%2Fqoogxx_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A punch for making holes in steel plates is shown in Fig. below. Assume that a punch having
diameter d = 22 mm is used to punch a hole in an 8-mm plate, as shown in the cross-sectional
view (Fig. b).
If a force P = 125 kN is required to create the hole, what is the average shear stress in the plate
and the average compressive stress in the punch?
P=125 kN
d-22 mm
8.0 mm
(a)
(b)
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