# faith ## Question: 10 marks 2. Verify that the point P(a cos 0, b sin 6) lies on the elli

10 marks 2. Verify that the point P(a cos 0, b sin 6) lies on the ellipse + Q2 = 1, 12 where a and b are the semi-major and semi-minor axes respectively of the ellipse. Find the gradient of the tangent to the curve at P and show that the equation of the normal …

## Question: In a tensile test on a metal specimen , true strain = 0.08 at a stress = 265 MPa . When true str…

In a tensile test on a metal specimen , true strain = 0.08 at a stress = 265 MPa . When true stress = 325 MPa, true strain = 0.27. Determine the strength coefficient and the strain -hardening exponent in the flow curve equation. EXPERT ANSER (6 bookmarks)

## Question: Which of the following statements is a correct form of negation f

Which of the following statements is a correct form of negation for the statement “Some people like mathematics.”? Group of answer choices Everybody likes mathematics. Everybody dislikes mathematics. Nobody likes mathematics. Some people dislike mathematics. EXPERT ANSWER

## Question: In a tensile test on a metal specimen , true strain = 0.08 at a stress = 265 MPa . When true str…

In a tensile test on a metal specimen , true strain = 0.08 at a stress = 265 MPa . When true stress = 325 MPa, true strain = 0.27. Determine the strength coefficient and the strain -hardening exponent in the flow curve equation. EXPERT ANSWER