Use spherical coordinates to SET UP \int_B zdV , where B is the part of the unit ball in R3, x^2 + y^2 + z^2 is less than or equal to 1, for which x is less than or equal to 0. At what points does the helix r(t) = %3Csin(t),cos(t), t%3E intersect the sphere ...
How do you find the density of a cone of radius 5cm and height 2 cm if its mass is equal to 6 g, and its volume is equal to 52.36 cm^3? The volume of air in one beach ball is 36 in^3. What is the volume of air in a ball whose radius is 3 inches greater than the first...
i.e. perpendicularly, to this direction), the typical pressure distribution obtained is as shown in Fig. 6. Evidently, the shock wave field does not have clear boundaries, but the shape of a mountain with a peak in
However in review, the most accepted mechanism is by thermoelastic expansion, which results in sound waves 67 that most likely induces bone conducted hearing. The cochlea does appear to be involved, but not the middle ear. 69 “Communicating Via the Microwave Auditory Effect” is the title of...
Find the rate of change of the volume V of a cylinder with respect to its radius if the height is equal to the radius. a spherical ballon is being inflated at a constant rate of { 25 cm^3/sec }. At what rate in cm/sec is t...