1. Evaluate the integral by reversing the order of integration. re dy dr.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter8: Further Techniques And Applications Of Integration
Section8.3: Volume And Average Value
Problem 7E
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1. Evaluate the integral by reversing the order of integration.
pl-
ze
1-
rpip-
2. Find the mass of a lamina with density 6(1, y) = /1 – x² – y? bounded
by r = -V4- and y-axis.
3. Evaluate
where G is a solid bounded by z= 4-y. z = 0, y = r, y = 0 and r 2.
4. Convert to cylindrical coordinate and evaluate
dz dy dr.
5. A solid is bounded below the sphere r+y° + = 42 and above the
cone z = V+y, with density 6(r, y, 2) = and mass m 4z In(2).
Find , which is the z-coordinate of the centre of gravity of the solid.
Transcribed Image Text:1. Evaluate the integral by reversing the order of integration. pl- ze 1- rpip- 2. Find the mass of a lamina with density 6(1, y) = /1 – x² – y? bounded by r = -V4- and y-axis. 3. Evaluate where G is a solid bounded by z= 4-y. z = 0, y = r, y = 0 and r 2. 4. Convert to cylindrical coordinate and evaluate dz dy dr. 5. A solid is bounded below the sphere r+y° + = 42 and above the cone z = V+y, with density 6(r, y, 2) = and mass m 4z In(2). Find , which is the z-coordinate of the centre of gravity of the solid.
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ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,