1322Midterm1ASolutuionS15 - MAT1322-3X Solution to Midterm...

This preview shows page 1 - 2 out of 3 pages.

MAT1322-3XSolution to Midterm 1 (A)Summer 2015Solution to Midterm Examination 1 (version A)MAT 1322-3X, Summer 2015Total = 20 marks1.(4 marks)LetRbe the region above the graph ofy=x2and under the graph ofy= 3xis the solid obtained by revolvingRabout they-axis.Find the volume of this solid.– 2.S2)3y.is
12.(4 marks)A bucket with weight 20 kg is lifted from the ground to the top of a building 10meters high with a rope that weighs 0.5 kg / m at a constant speed.Because the bucket is leaking,when the bucket is at a heighthmeters from the ground, the weight of the bucket is(20 – 0.5h)kg.

Upload your study docs or become a

Course Hero member to access this document

Upload your study docs or become a

Course Hero member to access this document

End of preview. Want to read all 3 pages?

Upload your study docs or become a

Course Hero member to access this document

Term
Winter
Professor
N/A
Tags
Calculus, Mass, Kilogram, 1m, 0 5 kg, 1 3m

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture