- #1
notojosh
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Q 1:Consider a disk of radius R. This disk is rotating around its center with a constarnt angular speed of w. Find the necessary work to move a body of mass m radially with respect to the disk from r=a to r=b.
Q 2:The Bernoulli equation for a unit mass can be written as
gdz+1/2VdV+vdP=0
where g is the gravitational acceleration, z the height, V the speed of fluid, v the specific volume, and P the pressure.
Referring to the Problem 1, write the Bernoulli equaiton in a rotating frame with a constant angualr speed of w.
please help. I don't really get what the qeustion asks. What is the body of mass? I might get confused between it and a center of mass.
Thx.
Q 2:The Bernoulli equation for a unit mass can be written as
gdz+1/2VdV+vdP=0
where g is the gravitational acceleration, z the height, V the speed of fluid, v the specific volume, and P the pressure.
Referring to the Problem 1, write the Bernoulli equaiton in a rotating frame with a constant angualr speed of w.
please help. I don't really get what the qeustion asks. What is the body of mass? I might get confused between it and a center of mass.
Thx.
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