Engineering, 02.03.2021 02:10 gomez36495983
A circular shape blank will be cut of 100 mm diameter from a strip of 2.8 mm with a clearance value of 0.25 mm. Take the shear strength as 400 MPa.
Determine:
a) The appropriate punch diameter.
b) Blanking force.
c) Blanking force when the blade angle is (5)o.
Answers: 3
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Engineering, 04.07.2019 18:10
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Answers: 2
Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
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Engineering, 04.07.2019 18:10
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Answers: 2
A circular shape blank will be cut of 100 mm diameter from a strip of 2.8 mm with a clearance value...
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